Hi, I've posted this in Gentoo forum as well but always happy to get a second opinion; http://forums.gentoo.org/viewtopic-p-6525852.html#6525852 and here's the copy'n'paste for this forum; All, I think I may have a bug but wanted to get a second opinion first; Basically, whenever I try and play a game that requires direct3d it crashes with Code: wine: Unhandled page fault on read access to 0xfffffff8 at address 0x7da57225 (thread 002c), starting debugger... Unhandled exception: page fault on read access to 0xfffffff8 in 32-bit code (0x7da57225). Register dump: CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b EIP:7da57225 ESP:0033e6d0 EBP:7cb32678 EFLAGS:00010202( R- -- I - - - ) EAX:00000001 EBX:7cb18bf8 ECX:00000001 EDX:00001b93 ESI:00000000 EDI:fffffff8 Stack dump: 0x0033e6d0: 0000000a f75b13a0 00000011 f74cb9e1 0x0033e6e0: 7cb18bf8 00000000 7c8e97e8 7dd0c27e 0x0033e6f0: 00000000 00000000 f75b13a0 7e2356a0 0x0033e700: 7cb18bf8 00000003 7cab88a0 7d85f655 0x0033e710: 7c8e97e8 00000000 7cb32678 7dd16f97 0x0033e720: 7ca76000 7ca76000 7e2356a0 7d86d122 Backtrace: =>0 0x7da57225 in libnvidia-glcore.so.260.19.29 (+0xe3d225) (0x7cb32678) 1 0x7cb59e80 (0x7cb59e80) I am using wine 1.3.10 and nvidia-drivers 260.19.29. I also have a laptop with an nvidia card and that works fine with wine 1.3.10 but with nvidia-drivers 256.53 (EDIT: Just updated drivers on laptop to 260.19.29 as well, still works fine) So, I think it could be down to either glibc version or gcc version (I'm using gcc 4.5.1 on desktop, and 4.4.5 on laptop. Glibc 2.12.1-r3 on desktop and glibc 2.12.1-r1 on laptop). If anyone wants to help me track this down so I can either fix it and/or give a bug report to someone I would be very grateful. Cheers, Maq EDIT2 : Regular opengl games work fine so it isn't a driver issue - bzflag and amnesia the descent tested EDIT3 : I will upgrade glibc on the laptop if needs be to remove that as an issue, but if that triggers this crash I'll be in trouble since I'll have no way to play eve :P (and therefore lose my ability to change my skill learning)