ragazzi forse ho trovato la soluzione
Daje Ventu che torniamo a fare 2 PS
DLL: dx8vb.dll
1)Get the dll. You can do a Google search or get it from Windows XP. (C:\Windows\System32)
2)Put the dll into your System32 folder on your Vista install. (C:\Windows\System32)
3)Go into the Start menu and search for CMD. When found, right click and press run as administrator.
4)Copy and paste "regsvr32 dx8vb.dll" (With out quotes) and press enter.
5)A message should pop up saying it was successful.
6)Right click to the lobby EXE and press run as administrator.