behruz wrote: > Thnx for answer but i cant understand this line 32 bit wineprefix with WINEARCH=win32. That's needed for all .NET versions > how i create wineprefix 32 bit and if i install mono not nessecery install net 3.5 on wine > sorry for my english Code: WINEARCH=win32 WINEPREFIX=/path/to/wineprefix wine /path/to/installer Substitute the actual paths to the wineprefix and the installer. For more info on creating wineprefixes: http://wiki.winehq.org/FAQ#head-faf9617c53607e583f6e6ff70a4ac9522d490faf