KenJackson wrote: > Well, I'm not certain, but this is windows.h No, this is not windows.h. This is ntstatus.h win32's ERROR_ACCESS_DENIED and NT's STATUS_ACCESS_VIOLATION are totally different things, other then last "5" in their hexadecimal representation they have nothing in common. STATUS_ACCESS_VIOLATION is a standard SEGFAULT (more-less). There is nothing special about it. OP has either busted Wine (broken mix of different Wine versions, wine-32 and wine-64 mix, etc). Or broken video drivers (eg. early 190.x Nvidia drivers were broken for 32-bit apps).