http://bugs.winehq.org/show_bug.cgi?id=10264
--- Comment #12 from Zbigniew Braniecki zbigniew.braniecki@gmail.com 2007-11-10 07:38:26 --- Ok. So when I installed the missing d3dx9_35.dll and launched via System/witcher.exe (launcher.exe still crashes with the same error)
The game launched and asked if I want to install TAGES (The drivers require installation with administrator's account. Do you want to proceed now? Yes/No)
Yes: Unable to proceed (error 1450), next window: Insufficient privileges: you must be an administrator when you run this application for the first time.
So it seems it's related to what you are working on. Did you attached the patches that were NOT included in 0.9.49? Can I manually compile Wine and test it? Do you want me to?