But as far as I can report, the detail I get is as follows: Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x4079fb9d). Register dump: CS:001b SS:0023 DS:0023 ES:0023 FS:1007 GS:000f EIP:4079fb9d ESP:0032d0e0 EBP:0032da78 EFLAGS:00010246( R- -- I Z- -P- ) EAX:00000000 EBX:4079e701 ECX:0032ee00 EDX:00000000 ESI:0032ee00 EDI:00000000 Stack dump: 0x0032d0e0: 00000000 000000f0 00000000 00000000 0x0032d0f0: 00000000 00000001 00147568 00110014 0x0032d100: 000003f0 00000068 00040000 00000000 0x0032d110: 7bc3c1c9 407dcdf0 0032d198 7bc3c3be 0x0032d120: 00147568 407c28fa 0032d6b0 7bc63829 0x0032d130: 00000008 00020020 0032ea9c 00000000 0200: sel=1007 base=7ffc0000 limit=00000fff 32-bit rw- Backtrace: =>0 0x4079fb9d in comdlg32 (+0xfb9d) (0x0032da78) 1 0x407a03a0 in comdlg32 (+0x1039f) (0x0032daf8) 2 0x407a08ae in comdlg32 (+0x108ad) (0x0032def8) 3 0x440cb33a in <wine-loader> (+0x440cb339) (0x0032df38) 4 0x440cbb71 in <wine-loader> (+0x440cbb70) (0x0032df98) 5 0x440cc975 in <wine-loader> (+0x440cc974) (0x0032e468) 6 0x440cd2a5 in <wine-loader> (+0x440cd2a4) (0x0032e4b8) 7 0x44056168 in user32 (+0x26167) (0x0032e508) 8 0x440cb33a in <wine-loader> (+0x440cb339) (0x0032e548) 9 0x440cbcee in <wine-loader> (+0x440cbced) (0x0032e588) 10 0x440ce6ce in <wine-loader> (+0x440ce6cd) (0x0032e5d8) 11 0x4408fcef in <wine-loader> (+0x4408fcee) (0x0032e698) 12 0x4405b1cf in user32 (+0x2b1ce) (0x0032e828) 13 0x4405e19f in <wine-loader> (+0x4405e19e) (0x0032e8a8) 14 0x4405e2c4 in <wine-loader> (+0x4405e2c3) (0x0032e8d8) 15 0x4405e38a in <wine-loader> (+0x4405e389) (0x0032e928) 16 0x4079904b in comdlg32 (+0x904a) (0x0032ea38) 17 0x4079d1d7 in comdlg32 (+0xd1d6) (0x0032eb38) 18 0x4079d302 in comdlg32 (+0xd301) (0x0032eb78) 0x4079fb9d: cmpb $0x0,0x0(%eax) Modules: Module Address Debug info Name (33 modules) ELF 0-7bf03000 Stabs <wine-loader> PE 400000- 470000 Deferred tgb_dual PE 401a0000-401a4000 Deferred version PE 401c0000-401c4000 Deferred winspool PE 40590000-40594000 Deferred advapi32 PE 40790000-407a2000 Deferred comdlg32 PE 42390000-42394000 Deferred dinput PE 423d0000-423d4000 Deferred msacm32 PE 42610000-4271e000 Deferred shell32 PE 43fb0000-43fb4000 Deferred shlwapi PE 44030000-4405e000 Deferred user32 PE 44170000-44174000 Deferred gdi32 PE 44240000-44260000 Deferred comctl32 PE 44350000-44354000 Deferred ddraw PE 443d0000-443d4000 Deferred wined3d PE 44520000-44524000 Deferred dsound PE 44580000-4458b000 Deferred winmm PE 445d0000-445d8000 Deferred ole32 PE 44710000-44714000 Deferred rpcrt4 PE 447a0000-447a4000 Deferred wsock32 PE 447b0000-447b4000 Deferred ws2_32 PE 447e0000-447e4000 Deferred iphlpapi PE 448a0000-448a4000 Deferred winex11 PE 44aa0000-44aa4000 Deferred imm32 PE 44af0000-44af4000 Deferred uxtheme PE 462f0000-462f4000 Deferred riched32 PE 46300000-46304000 Deferred riched20 PE 46370000-46377000 Deferred oleaut32 PE 47330000-47334000 Deferred mmdevapi PE 47360000-47363000 Deferred winecoreaudio PE 482e0000-482e3000 Deferred usp10 PE 7b810000-7b999000 Deferred kernel32 PE 7bc10000-7bc14000 Deferred ntdll Threads: process tid prio (all id:s are in hex) 00000008 (D) C:\Program Files\?????????????\TGB_Dual.exe 00000027 0 00000026 0 00000025 0 00000024 15 00000023 0 00000009 0 <== 0000000e services.exe 0000001f 0 0000001e 0 00000018 0 00000017 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 System information: Wine build: wine-1.5.4 Platform: i386 Host system: Darwin Host version: 11.4.0