[}:)]I just fixed this problem today. First, make sure you have only (1) set of these files in the proper directories:
C:\WINDOWS\SYSTEM >>> Winaspi.dll 1995 ver 2.00
C:\WINDOWS\SYSTEM >>> Wnaspi32.dll ASPI for WIN32 DLL ver 2, 0, 0, 0 file ver 1, 0, 0, 0
C:\WINDOWS\SYSTEM\IOSUBSYS >>> Apix.vxd 1988-1998 ver 4.10.1998
Do not download the newer version from DLL world, because it will not work right.
Just extract from your WINDOWS CAB files, or just go to this link:
http://www.nero.com/en/helptool/591.htm Hope it works!!!