INT 15 - DESQview/X 1.02 - DVDOS4GX.DVR - ???
AX = BFDEh
BX = 000Ch
CL = ???
00h
nonzero
Return: ???

See also: 15BFDE

15BFDEBX000C - DESQview/X 1.02 - DVDOS4GX.DVR - ???