Hi, I would be never asked, but have an issue with that game, like in subject I have Snow Leopard 10.6.4 on MacBook pro Core2duo and also have WineSkin on 1.2 engine and when I try to run game the window pop up are with that message: Microsoft Visual C++ Runtime Library Program:C:\Program Files\Black Mirror 2\BlackMirror2.exe File: w:\blackmirror2\sourcecode\win32dx9\DynamicBuffer.h Line:248 Expression:memcmp(&aDesc, &mDesc,sizeof( mDesc ) )==0 For informasion on how your program can cause an assertion failure, see the Vissual C++ documentasion on asserts (Press Retry to debug the application - JIT must be enabled) Any help will be apreciate and helpfull.