Below is the message I got when my TGB Dual crashed. Unhandled exception: page fault on read access to 0x00000000 in 32-bit code (0x407a068d). Register dump: CS:001b SS:0023 DS:0023 ES:0023 FS:1007 GS:000f EIP:407a068d ESP:0032d0e0 EBP:0032da78 EFLAGS:00010246( R- -- I Z- -P- ) EAX:00000000 EBX:4079f1f1 ECX:0032ee00 EDX:00000000 ESI:0032ee00 EDI:00000000 Stack dump: 0x0032d0e0: 00000000 000000f0 00000000 00000000 0x0032d0f0: 00000000 00000001 0014e2d8 00110014 0x0032d100: 000003f0 00000068 00040000 00000000 0x0032d110: 7bc3ced9 407cd75c 0032d198 7bc3d0ce 0x0032d120: 0014e2d8 407c3392 0032d6b0 7bc64ac9 0x0032d130: 00000008 00030020 0032ea9c 00000000 0200: sel=1007 base=7ffc0000 limit=00000fff 32-bit rw- Backtrace: =>0 0x407a068d in comdlg32 (+0x1068d) (0x0032da78) 1 0x407a0e90 in comdlg32 (+0x10e8f) (0x0032daf8) 2 0x407a182e in comdlg32 (+0x1182d) (0x0032def8) 3 0x4384d22a in <wine-loader> (+0x4384d229) (0x0032df38) 4 0x4384da61 in <wine-loader> (+0x4384da60) (0x0032df98) 5 0x4384e865 in <wine-loader> (+0x4384e864) (0x0032e468) 6 0x4384f195 in <wine-loader> (+0x4384f194) (0x0032e4b8) 7 0x437d8168 in user32 (+0x28167) (0x0032e508) 8 0x4384d22a in <wine-loader> (+0x4384d229) (0x0032e548) 9 0x4384dbde in <wine-loader> (+0x4384dbdd) (0x0032e588) 10 0x438505be in <wine-loader> (+0x438505bd) (0x0032e5d8) 11 0x438122ef in <wine-loader> (+0x438122ee) (0x0032e698) 12 0x437dd1bf in user32 (+0x2d1be) (0x0032e828) 13 0x437e018f in <wine-loader> (+0x437e018e) (0x0032e8a8) 14 0x437e02b4 in <wine-loader> (+0x437e02b3) (0x0032e8d8) 15 0x437e037a in <wine-loader> (+0x437e0379) (0x0032e928) 16 0x40799fcb in comdlg32 (+0x9fca) (0x0032ea38) 17 0x4079e8d7 in comdlg32 (+0xe8d6) (0x0032eb38) 18 0x4079ea02 in comdlg32 (+0xea01) (0x0032eb78) 0x407a068d: cmpb $0x0,0x0(%eax) Modules: Module Address Debug info Name (35 modules) ELF 0-82001000 Stabs <wine-loader> PE 400000- 470000 Deferred tgb_dual PE 401b0000-401b4000 Deferred version PE 401c0000-401c4000 Deferred winspool PE 40590000-40594000 Deferred advapi32 PE 40790000-407a2000 Deferred comdlg32 PE 41990000-41994000 Deferred dinput PE 419d0000-419d4000 Deferred msacm32 PE 41d10000-41e1e000 Deferred shell32 PE 41f00000-41f04000 Deferred shlwapi PE 41f90000-41f94000 Deferred dsound PE 41fe0000-41fe4000 Deferred wsock32 PE 437b0000-437de000 Deferred user32 PE 43900000-43904000 Deferred gdi32 PE 439d0000-439f0000 Deferred comctl32 PE 43ad0000-43ad4000 Deferred ddraw PE 43b60000-43b64000 Deferred wined3d PE 43cb0000-43cbb000 Deferred winmm PE 43d00000-43d08000 Deferred ole32 PE 43e50000-43e54000 Deferred rpcrt4 PE 43ee0000-43ee4000 Deferred ws2_32 PE 43f10000-43f14000 Deferred iphlpapi PE 44810000-44814000 Deferred winex11 PE 44a00000-44a04000 Deferred imm32 PE 44a40000-44a44000 Deferred uxtheme PE 451e0000-451e4000 Deferred localspl PE 45200000-45203000 Deferred spoolss PE 452d0000-452d4000 Deferred riched32 PE 452f0000-452f4000 Deferred riched20 PE 45350000-453cc000 Deferred oleaut32 PE 46220000-46224000 Deferred mmdevapi PE 46250000-46253000 Deferred winecoreaudio PE 47dc0000-47dc3000 Deferred usp10 PE 7b810000-7b985000 Deferred kernel32 PE 7bc10000-7bc14000 Deferred ntdll Threads: process tid prio (all id:s are in hex) 00000008 (D) C:\Program Files\MP3Gain\TGB_Dual.exe 00000028 0 00000027 0 00000026 0 00000025 15 00000024 0 00000009 0 <== 0000000e services.exe 00000020 0 0000001f 0 00000015 0 00000010 0 0000000f 0 00000012 winedevice.exe 0000001d 0 0000001a 0 00000014 0 00000013 0 0000001b plugplay.exe 00000021 0 0000001e 0 0000001c 0 00000022 explorer.exe 00000023 0 System information: Wine build: wine-1.4 Platform: i386 Host system: Darwin Host version: 11.3.0