I upgraded straight to 1.1.6 and the same proglem occurs still. I need to test with 1.0.1 later today. Thanks to all who have replied, I hope we find a solution! Here's the output without the debugger: lauri@testilinux:~$ wine /home/laho/.wine/dosdevices/c:/Acucorp/Acucbl610/AcuGT/bin/acuthin.exe xx.xx.xx.xx:arg1 arg2 Could not load Mozilla. HTML rendering will be disabled. wine: configuration in '/home/laho/.wine' has been updated. fixme:font:WineEngCreateFontInstance Untranslated charset 255 lauri@testilinux:~$ wine /home/laho/.wine/dosdevices/c:/Acucorp/Acucbl610/AcuGT/bin/acuthin.exe xx.xx.xx.xx:arg1 arg2 fixme:font:WineEngCreateFontInstance Untranslated charset 255 wine: Unhandled page fault on read access to 0x00000000 at address 0x6020cd44 (thread 0009), starting debugger... Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x6020cd44). Register dump: CS:0073 SS:007b DS:007b ES:007b FS:0033 GS:003b EIP:6020cd44 ESP:0033b380 EBP:00000000 EFLAGS:00010246( - 00 -RIZP1) EAX:00000000 EBX:00010100 ECX:00000000 EDX:00000001 ESI:001b72c0 EDI:ffffffef Stack dump: 0x0033b380: 6023f08a 00000000 001b72c0 00000000 0x0033b390: 00010142 000003d3 001b72c0 6023f484 0x0033b3a0: 000003d3 00000006 00000000 00000001 0x0033b3b0: fffffffe 000003d3 001b72c0 6023f1cf 0x0033b3c0: 00030138 00030136 00010142 00000000 0x0033b3d0: 0033b408 7ee27dec 7eda7a80 7ee0242a Backtrace: 0x6020cd44: movl 0x0(%ecx),%eax Modules: Module Address Debug info Name (104 modules) PE 400000- 4a0000 Deferred acuthin PE 10000000-1000f000 Deferred zlib PE 5f400000-5f4f2000 Deferred mfc42 PE 60200000-6025d000 Export atermmgr PE 6ee00000-6ee16000 Deferred aclnt PE 6ef00000-6ef3e000 Deferred acme ELF 7b800000-7b93c000 Deferred kernel32<elf> \-PE 7b820000-7b93c000 \ kernel32 ELF 7bc00000-7bca6000 Deferred ntdll<elf> \-PE 7bc10000-7bca6000 \ ntdll ELF 7bf00000-7bf03000 Deferred <wine-loader> ELF 7de03000-7de2f000 Deferred ws2_32<elf> \-PE 7de10000-7de2f000 \ ws2_32 ELF 7de2f000-7de49000 Deferred wsock32<elf> \-PE 7de30000-7de49000 \ wsock32 ELF 7de49000-7de96000 Deferred libgcrypt.so.11 ELF 7de96000-7dea6000 Deferred libtasn1.so.3 ELF 7dea6000-7deae000 Deferred libkrb5support.so.0 ELF 7deae000-7dee0000 Deferred libcrypt.so.1 ELF 7dee0000-7df56000 Deferred libgnutls.so.13 ELF 7df56000-7df79000 Deferred libk5crypto.so.3 ELF 7df79000-7e006000 Deferred libkrb5.so.3 ELF 7e006000-7e02f000 Deferred libgssapi_krb5.so.2 ELF 7e02f000-7e062000 Deferred libcups.so.2 ELF 7e092000-7e0c5000 Deferred uxtheme<elf> \-PE 7e0a0000-7e0c5000 \ uxtheme ELF 7e0ed000-7e101000 Deferred midimap<elf> \-PE 7e0f0000-7e101000 \ midimap ELF 7e101000-7e128000 Deferred msacm32<elf> \-PE 7e110000-7e128000 \ msacm32 ELF 7e128000-7e13f000 Deferred msacm32<elf> \-PE 7e130000-7e13f000 \ msacm32 ELF 7e13f000-7e202000 Deferred libasound.so.2 ELF 7e20e000-7e243000 Deferred winealsa<elf> \-PE 7e220000-7e243000 \ winealsa ELF 7e243000-7e24c000 Deferred libxcursor.so.1 ELF 7e24c000-7e251000 Deferred libxfixes.so.3 ELF 7e251000-7e254000 Deferred libxcomposite.so.1 ELF 7e254000-7e25a000 Deferred libxrandr.so.2 ELF 7e25a000-7e262000 Deferred libxrender.so.1 ELF 7e262000-7e267000 Deferred libxxf86vm.so.1 ELF 7e267000-7e287000 Deferred imm32<elf> \-PE 7e270000-7e287000 \ imm32 ELF 7e287000-7e28c000 Deferred libxdmcp.so.6 ELF 7e28c000-7e2a4000 Deferred libxcb.so.1 ELF 7e2a4000-7e38b000 Deferred libx11.so.6 ELF 7e38b000-7e399000 Deferred libxext.so.6 ELF 7e399000-7e3b1000 Deferred libice.so.6 ELF 7e3b1000-7e3b9000 Deferred libsm.so.6 ELF 7e3b9000-7e3bd000 Deferred libgpg-error.so.0 ELF 7e3bd000-7e3c0000 Deferred libkeyutils.so.1 ELF 7e3c0000-7e3c3000 Deferred libcom_err.so.2 ELF 7e3c5000-7e45d000 Deferred winex11<elf> \-PE 7e3d0000-7e45d000 \ winex11 ELF 7e48f000-7e4b0000 Deferred libexpat.so.1 ELF 7e4b0000-7e4da000 Deferred libfontconfig.so.1 ELF 7e4db000-7e4de000 Deferred libxinerama.so.1 ELF 7e4e6000-7e4fb000 Deferred libz.so.1 ELF 7e4fb000-7e568000 Deferred libfreetype.so.6 ELF 7e568000-7e56a000 Deferred libxcb-xlib.so.0 ELF 7e574000-7e65b000 Deferred oleaut32<elf> \-PE 7e590000-7e65b000 \ oleaut32 ELF 7e65b000-7e66e000 Deferred libresolv.so.2 ELF 7e67a000-7e699000 Deferred iphlpapi<elf> \-PE 7e680000-7e699000 \ iphlpapi ELF 7e699000-7e6fe000 Deferred rpcrt4<elf> \-PE 7e6b0000-7e6fe000 \ rpcrt4 ELF 7e6fe000-7e807000 Deferred ole32<elf> \-PE 7e720000-7e807000 \ ole32 ELF 7e807000-7e83c000 Deferred winspool<elf> \-PE 7e810000-7e83c000 \ winspool ELF 7e83c000-7e8fd000 Deferred comctl32<elf> \-PE 7e840000-7e8fd000 \ comctl32 ELF 7e8fd000-7e957000 Deferred shlwapi<elf> \-PE 7e910000-7e957000 \ shlwapi ELF 7e957000-7ea71000 Deferred shell32<elf> \-PE 7e970000-7ea71000 \ shell32 ELF 7ea71000-7eb1e000 Deferred comdlg32<elf> \-PE 7ea80000-7eb1e000 \ comdlg32 ELF 7eb1e000-7eb88000 Deferred msvcrt<elf> \-PE 7eb30000-7eb88000 \ msvcrt ELF 7eb88000-7ec1a000 Deferred winmm<elf> \-PE 7eb90000-7ec1a000 \ winmm ELF 7ec1a000-7ec2e000 Deferred lz32<elf> \-PE 7ec20000-7ec2e000 \ lz32 ELF 7ec2e000-7ec47000 Deferred version<elf> \-PE 7ec30000-7ec47000 \ version ELF 7ec47000-7ec9b000 Deferred advapi32<elf> \-PE 7ec50000-7ec9b000 \ advapi32 ELF 7ec9b000-7ed39000 Deferred gdi32<elf> \-PE 7ecb0000-7ed39000 \ gdi32 ELF 7ed39000-7ee82000 Deferred user32<elf> \-PE 7ed50000-7ee82000 \ user32 ELF 7efa2000-7efad000 Deferred libnss_files.so.2 ELF 7efad000-7efb7000 Deferred libnss_nis.so.2 ELF 7efb7000-7efcf000 Deferred libnsl.so.1 ELF 7efcf000-7eff4000 Deferred libm.so.6 ELF 7eff4000-7eff7000 Deferred libxau.so.6 ELF 7eff7000-7f000000 Deferred libnss_compat.so.2 ELF b7d09000-b7d0d000 Deferred libdl.so.2 ELF b7d0d000-b7e5c000 Deferred libc.so.6 ELF b7e5c000-b7e74000 Deferred libpthread.so.0 ELF b7e80000-b7fb6000 Deferred libwine.so.1 ELF b7fb8000-b7fd4000 Deferred ld-linux.so.2 Threads: process tid prio (all id:s are in hex) 00000008 (D) C:\Acucorp\Acucbl610\AcuGT\bin\acuthin.exe 00000009 0 <== 0000000c 00000013 0 00000012 0 0000000e 0 0000000d 0 0000000f 00000015 0 00000014 0 00000011 0 00000010 0 00000016 00000017 0 Backtrace:
