I think it should look like this HKLM,"SYSTEM\CurrentControlSet\Services\ASPI32","ErrorControl",0x00010001,0x00000001 HKLM,"SYSTEM\CurrentControlSet\Services\ASPI32","Start",0x00010001,0x00000001 HKLM,"SYSTEM\CurrentControlSet\Services\ASPI32","Type",0x00010001,0x00000001 HKLM,"SYSTEM\CurrentControlSet\Services\ASPI32\Parameters","ExcludeMiniPorts",0x00000000,"" but correct me if i'm wrong.