Int 16 Fn FA08 U - PC Tools V9+ Vwatch V2.1 - ??? [v] AX = FA08h DX = 5945h Return: CF clear DI = 4559h AX = ??? (0002h) BX = version (BH=major, BL=two-digit minor) Note: this function is not supported by the PC Tools 9.0 VSAFE v2.0 See Also: AX=FA00h,AX=FA06h