P Phy New Member Jun 15, 2009 #1 I installed Vista black '09 after a format from XP. Everything works fine except vista cant install drivers for SIGMATEL STAC 975X AC97. I downloaded drivers for it, but when I try to run the program I get a 16-bit MS-DOS substystem error. My Computer System One
I installed Vista black '09 after a format from XP. Everything works fine except vista cant install drivers for SIGMATEL STAC 975X AC97. I downloaded drivers for it, but when I try to run the program I get a 16-bit MS-DOS substystem error.