I ran it through the terminal and here's what I got: (Did my failed installation of NET actually install some faulty version and now I have faulty NET AND mono, which you told me is Very Bad?) sabby@sabby-Qosmio-X505 ~/.wine/drive_c/Program Files/NCSS/PASS 11 $ wine "PASS 11.exe" fixme:sync:CreateMemoryResourceNotification (0) stub err:ole:CoGetContextToken apartment not initialised fixme:shell:URL_ParseUrl failed to parse L"System" fixme:shell:URL_ParseUrl failed to parse L"Microsoft.VisualBasic" fixme:shell:URL_ParseUrl failed to parse L"System.Windows.Forms" fixme:shell:URL_ParseUrl failed to parse L"System.Drawing" fixme:shell:URL_ParseUrl failed to parse L"System.Runtime.Remoting" fixme:shell:URL_ParseUrl failed to parse L"FarPoint.Win.Spread" fixme:shell:URL_ParseUrl failed to parse L"FarPoint.Win" fixme:shell:URL_ParseUrl failed to parse L"System.Xml" fixme:shell:URL_ParseUrl failed to parse L"NCSS1" fixme:gdiplus:GdipGetFamilyName No support for handling of multiple languages! fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:ole:OLEPictureImpl_QueryInterface () : asking for un supported interface {c3fcc19e-a970-11d2-8b5a-00a0c9b7c9c4} fixme:ole:OLEPictureImpl_QueryInterface () : asking for un supported interface {b196b283-bab4-101a-b69c-00aa00341d07} fixme:ole:OLEPictureImpl_QueryInterface () : asking for un supported interface {00000003-0000-0000-c000-000000000046} fixme:ole:OLEPictureImpl_QueryInterface () : asking for un supported interface {00000144-0000-0000-c000-000000000046} fixme:gdiplus:resample_bitmap_pixel Unimplemented interpolation 7 fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:richedit:ME_HandleMessage EM_GETLANGOPTIONS: stub fixme:richedit:ME_HandleMessage EM_GETLANGOPTIONS: stub fixme:richedit:ME_HandleMessage EM_SETLANGOPTIONS: stub fixme:gdiplus:GdipCreateHalftonePalette stub fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:gdiplus:GdipDrawPolygon graphics object has no HDC fixme:x11drv:sync_window_opacity LWA_COLORKEY not supported fixme:shell:URL_ParseUrl failed to parse L"TXTextControl" fixme:gdiplus:GdipDrawPolygon graphics object has no HDC fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:shell:URL_ParseUrl failed to parse L"PASS 11.resources" fixme:gdiplus:GdipDrawPolygon graphics object has no HDC fixme:shell:URL_ParseUrl failed to parse L"System.Core" fixme:imm:ImmDisableIME (-1): stub fixme:thread:NtQueryInformationThread Cannot get kerneltime or usertime of other threads fixme:thread:NtQueryInformationThread info class 9 not supported yet fixme:thread:NtQueryInformationThread info class 9 not supported yet fixme:thread:NtQueryInformationThread info class 9 not supported yet fixme:advapi:RegisterEventSourceW ((null),L".NET Runtime 2.0 Error Reporting"): stub fixme:advapi:ReportEventW (0xcafe4242,0x0001,0x0000,0x00001388,(nil),0x000b,0x000000f8,0x3009a1b4,0x5dc604): stub err:eventlog:ReportEventW L"clr20r3" err:eventlog:ReportEventW L"pass 11.exe" err:eventlog:ReportEventW L"11.0.8.1430" err:eventlog:ReportEventW L"4ed94518" err:eventlog:ReportEventW L"pass 11" err:eventlog:ReportEventW L"11.0.8.1430" err:eventlog:ReportEventW L"4ed94518" err:eventlog:ReportEventW L"1969" err:eventlog:ReportEventW L"9f" err:eventlog:ReportEventW L"system.io.filenotfoundexception" err:eventlog:ReportEventW L"NIL" fixme:advapi:DeregisterEventSource (0xcafe4242) stub err:ole:CoInitializeEx Attempt to change threading model of this apartment from multi-threaded to apartment threaded err:ole:CoInitializeEx Attempt to change threading model of this apartment from multi-threaded to apartment threaded fixme:richedit:ME_HandleMessage EM_SETMARGINS: stub fixme:richedit:ME_HandleMessage EM_SETMARGINS: stub err:ole:CoUninitialize Mismatched CoUninitialize err:ole:CoUninitialize Mismatched CoUninitialize Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. Exception from HRESULT: 0x80070002 File name: 'System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' at A.c9a0357d3b9efde1a488f213645478213.cb5c97fcef457451e4883c837d7163b30(Form& , Int32 , Int32 , Int32 , Int32 , String ) at PASS_2010.OutputFrm.ce21e150851e81ccb9e9aa441beee3d18() at PASS_2010.OutputFrm..ctor(c4b27b5ba9d4b03176b22e065a1c25a53 , Int32 ) at A.cf47c949370544ba8c80a00b92bfb0738.c2337fa750dd80a40819b2d102ae3a174() at A.c7622ae1483d90bb02a9e2ce25cf23037.cb0be4e7972e3e655695a349e8b1365a0() at A.c2a1143fe58f82c9e2713fdfeff88bf06.cb880c1505cf90f9aeaad723cbea8a9f6(Object , StartupEventArgs ) at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnStartup(StartupEventArgs eventArgs) at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel() at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine) at A.c2a1143fe58f82c9e2713fdfeff88bf06.c917876a5554068eae21afffb64bd6238(String[] ) WRN: Assembly binding logging is turned OFF. To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1. Note: There is some performance penalty associated with assembly bind failure logging. To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog]. wine: Unhandled exception 0xe0434f4d at address 0x7b839e92 (thread 0009), starting debugger... Unhandled exception: 0xe0434f4d in 32-bit code (0x7b839e92). Register dump: CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b EIP:7b839e92 ESP:0033f09c EBP:0033f100 EFLAGS:00000283( - -- I S - - -C) EAX:7b826245 EBX:7b895ff4 ECX:80070002 EDX:0033f0bc ESI:e0434f4d EDI:e0434f4d Stack dump: 0x0033f09c: 0033f138 00000004 79fd4e9d e0434f4d 0x0033f0ac: 00000001 00000000 7b839e92 00000001 0x0033f0bc: 80070002 e0434f4d 0033f138 790c2000 0x0033f0cc: 02000036 0033f0e4 79e814da 0033f0f0 0x0033f0dc: 02000036 00000001 0033f160 79e87ff4 0x0033f0ec: 0000012c 790fabcc 7b839e4a 0013a2b8 Backtrace: =>0 0x7b839e92 RaiseException+0x52(code=0xe0434f4d, flags=0x1, nbargs=<is not available>, args=0x33f138) [/home/sabby/wine1.3-1.4~rc4/dlls/kernel32/except.c:84] in kernel32 (0x0033f100) 1 0x79f97065 in mscorwks (+0x127064) (0x0033f160) 2 0x7a0946a9 in mscorwks (+0x2246a8) (0x0033f204) 3 0x5e431bd1 in microsoft.visualbasic.ni (+0x21bd0) (0x0033f2a8) 4 0x5e430606 in microsoft.visualbasic.ni (+0x20605) (0x0033f304) 5 0x003d04ba (0x0033f330) 6 0x79e88f63 in mscorwks (+0x18f62) (0x0033f340) 7 0x79e88ee4 in mscorwks (+0x18ee3) (0x0033f3c0) 8 0x79e88e31 in mscorwks (+0x18e30) (0x0033f500) 9 0x79e88d19 in mscorwks (+0x18d18) (0x0033f5d4) 10 0x003767d8 (0x00376710) 11 0x0020000d (0x09010007) 12 0xeff4fbff (0xeff4fbff) 0x7b839e92 RaiseException+0x52 [/home/sabby/wine1.3-1.4~rc4/dlls/kernel32/except.c:84] in kernel32: subl $4,%esp 84 RtlRaiseException( &record ); Modules: Module Address Debug info Name (131 modules) PE 400000- 13e4000 Deferred pass 11 PE 3890000- 38b6000 Deferred ncss1 PE 5c80000- 5cd8000 Deferred txtextcontrol PE 5d40000- 5e0c000 Deferred tx151 PE 5e10000- 5e4d000 Deferred tx151tls PE 6570000- 71f6000 Deferred system.windows.forms.ni PE 76f0000- 77f0000 Deferred farpoint.win PE 11000000-114ea000 Deferred farpoint.win.spread PE 5e380000-5e409000 Deferred diasymreader PE 5e410000-5e5bc000 Export microsoft.visualbasic.ni PE 64020000-64033000 Deferred mscorsec PE 67770000-6783c000 Deferred system.runtime.remoting.ni PE 69be0000-6a148000 Deferred system.xml.ni PE 78130000-781cb000 Deferred msvcr80 PE 79000000-79045000 Deferred mscoree PE 79060000-790b3000 Deferred mscorjit PE 790c0000-79ba6000 Deferred mscorlib.ni PE 79e70000-7a3d1000 Export mscorwks PE 7a440000-7abfe000 Deferred system.ni PE 7ade0000-7af74000 Deferred system.drawing.ni ELF 7b800000-7b9d4000 Dwarf kernel32<elf> \-PE 7b810000-7b9d4000 \ kernel32 ELF 7bc00000-7bcc4000 Deferred ntdll<elf> \-PE 7bc10000-7bcc4000 \ ntdll ELF 7bf00000-7bf04000 Deferred <wine-loader> ELF 7caeb000-7cb06000 Deferred spoolss<elf> \-PE 7caf0000-7cb06000 \ spoolss ELF 7cc06000-7cc0f000 Deferred librt.so.1 ELF 7cc0f000-7cc26000 Deferred libresolv.so.2 ELF 7cc26000-7cc6f000 Deferred libdbus-1.so.3 ELF 7cc6f000-7ccf4000 Deferred libgcrypt.so.11 ELF 7ccf4000-7cd06000 Deferred libtasn1.so.3 ELF 7cd06000-7cd2f000 Deferred libk5crypto.so.3 ELF 7cd2f000-7cdf8000 Deferred libkrb5.so.3 ELF 7cdf8000-7ce0b000 Deferred libavahi-client.so.3 ELF 7ce0b000-7cebb000 Deferred libgnutls.so.26 ELF 7cebb000-7cef9000 Deferred libgssapi_krb5.so.2 ELF 7cef9000-7cf4b000 Deferred libcups.so.2 ELF 7cf4b000-7d02a000 Deferred comdlg32<elf> \-PE 7cf50000-7d02a000 \ comdlg32 ELF 7d244000-7d249000 Deferred libgpg-error.so.0 ELF 7d249000-7d24d000 Deferred libkeyutils.so.1 ELF 7d24d000-7d25b000 Deferred libavahi-common.so.3 ELF 7dc29000-7dc32000 Deferred libkrb5support.so.0 ELF 7dc32000-7dc6c000 Deferred winspool<elf> \-PE 7dc40000-7dc6c000 \ winspool ELF 7dc6c000-7dca4000 Deferred usp10<elf> \-PE 7dc70000-7dca4000 \ usp10 ELF 7dce7000-7dd11000 Deferred libpng12.so.0 ELF 7dd1a000-7dd3b000 Deferred localspl<elf> \-PE 7dd20000-7dd3b000 \ localspl ELF 7dd3b000-7ddc0000 Deferred windowscodecs<elf> \-PE 7dd50000-7ddc0000 \ windowscodecs ELF 7ddc0000-7de18000 Deferred riched20<elf> \-PE 7ddd0000-7de18000 \ riched20 ELF 7de18000-7df0b000 Deferred oleaut32<elf> \-PE 7de30000-7df0b000 \ oleaut32 ELF 7df0b000-7df7f000 Deferred gdiplus<elf> \-PE 7df20000-7df7f000 \ gdiplus ELF 7df7f000-7e18e000 Deferred shell32<elf> \-PE 7df90000-7e18e000 \ shell32 ELF 7e1f3000-7e269000 Deferred rpcrt4<elf> \-PE 7e200000-7e269000 \ rpcrt4 ELF 7e269000-7e371000 Deferred ole32<elf> \-PE 7e280000-7e371000 \ ole32 ELF 7e371000-7e3af000 Deferred rsaenh<elf> \-PE 7e380000-7e3af000 \ rsaenh ELF 7e3af000-7e3c9000 Deferred imagehlp<elf> \-PE 7e3b0000-7e3c9000 \ imagehlp ELF 7e3c9000-7e3fd000 Deferred uxtheme<elf> \-PE 7e3d0000-7e3fd000 \ uxtheme ELF 7e3fd000-7e4f5000 Deferred comctl32<elf> \-PE 7e400000-7e4f5000 \ comctl32 ELF 7e4f5000-7e5a4000 Deferred crypt32<elf> \-PE 7e500000-7e5a4000 \ crypt32 ELF 7e5a4000-7e5d7000 Deferred wintrust<elf> \-PE 7e5b0000-7e5d7000 \ wintrust ELF 7e5d7000-7e664000 Deferred msvcrt<elf> \-PE 7e5f0000-7e664000 \ msvcrt ELF 7e664000-7e66a000 Deferred libxfixes.so.3 ELF 7e66a000-7e675000 Deferred libxcursor.so.1 ELF 7e675000-7e689000 Deferred shfolder<elf> \-PE 7e680000-7e689000 \ shfolder ELF 7e689000-7e69d000 Deferred softpub<elf> \-PE 7e690000-7e69d000 \ softpub ELF 7e6cb000-7e6f5000 Deferred libexpat.so.1 ELF 7e6f5000-7e72a000 Deferred libfontconfig.so.1 ELF 7e72a000-7e73a000 Deferred libxi.so.6 ELF 7e73a000-7e73e000 Deferred libxcomposite.so.1 ELF 7e73e000-7e747000 Deferred libxrandr.so.2 ELF 7e747000-7e752000 Deferred libxrender.so.1 ELF 7e752000-7e758000 Deferred libxxf86vm.so.1 ELF 7e758000-7e75c000 Deferred libxinerama.so.1 ELF 7e75c000-7e77e000 Deferred imm32<elf> \-PE 7e760000-7e77e000 \ imm32 ELF 7e77e000-7e79d000 Deferred libxcb.so.1 ELF 7e79d000-7e7b7000 Deferred libice.so.6 ELF 7e7b7000-7e8ed000 Deferred libx11.so.6 ELF 7e8ed000-7e900000 Deferred libxext.so.6 ELF 7e900000-7e993000 Deferred winex11<elf> \-PE 7e910000-7e993000 \ winex11 ELF 7e993000-7e9a8000 Deferred libz.so.1 ELF 7e9a8000-7ea3f000 Deferred libfreetype.so.6 ELF 7ea3f000-7ea43000 Deferred libcom_err.so.2 ELF 7ea69000-7eb25000 Deferred gdi32<elf> \-PE 7ea80000-7eb25000 \ gdi32 ELF 7eb25000-7ec66000 Deferred user32<elf> \-PE 7eb40000-7ec66000 \ user32 ELF 7ec66000-7ecd0000 Deferred shlwapi<elf> \-PE 7ec70000-7ecd0000 \ shlwapi ELF 7ecd0000-7ed31000 Deferred advapi32<elf> \-PE 7ece0000-7ed31000 \ advapi32 ELF 7ed31000-7ed50000 Deferred libtinfo.so.5 ELF 7ed51000-7ed58000 Deferred libxdmcp.so.6 ELF 7ed58000-7ed61000 Deferred libsm.so.6 ELF 7ed61000-7ed7a000 Deferred version<elf> \-PE 7ed70000-7ed7a000 \ version ELF 7ef7a000-7ef87000 Deferred libnss_files.so.2 ELF 7ef87000-7ef93000 Deferred libnss_nis.so.2 ELF 7ef93000-7efac000 Deferred libnsl.so.1 ELF 7efac000-7efd6000 Deferred libm.so.6 ELF 7efd7000-7eff9000 Deferred libncurses.so.5 ELF f74a0000-f74a4000 Deferred libxau.so.6 ELF f74a4000-f74ae000 Deferred libnss_compat.so.2 ELF f74af000-f74b4000 Deferred libdl.so.2 ELF f74b4000-f762e000 Deferred libc.so.6 ELF f762f000-f764a000 Deferred libpthread.so.0 ELF f764a000-f7650000 Deferred libuuid.so.1 ELF f7674000-f77b6000 Dwarf libwine.so.1 ELF f77b8000-f77d8000 Deferred ld-linux.so.2 ELF f77d8000-f77d9000 Deferred [vdso].so Threads: process tid prio (all id:s are in hex) 00000008 (D) C:\Program Files\NCSS\PASS 11\PASS 11.exe 00000024 2 00000023 0 00000009 0 <== 0000000e services.exe 0000001f 0 0000001e 0 00000015 0 00000010 0 0000000f 0 00000012 winedevice.exe 0000001c 0 00000019 0 00000014 0 00000013 0 0000001a plugplay.exe 00000020 0 0000001d 0 0000001b 0 00000021 explorer.exe 00000022 0