I've registered the atl.dll and now the regsvr32 returns other error while trying to register atlengine.dll again.... valqk@test:~/.wine/fake_windows/store$ regsvr32 ATLEngine.dll err:seh:setup_exception stack overflow 24 bytes in thread 0009 eip 401a39db esp 40590fe8 stack 0x40590000-0x40690000 Wine failed with return code 1 valqk@test:~/.wine/fake_windows/store$ do you have a slight idea why's that? I can't inderstan it... I've had some ideas about the previous but I didn't know there is atl.dll in windows/system dir... but now... no idea, this is a closed source program... no idea how to see what it requiers.... 10x in avance group!