INT 16 U - PCIBM PC Tools v9+ VWATCH v2.1 - ???
	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 PCIBM PC Tools 9.0 VSAFE v2.0
SeeAlso: AX=FA00h,AX=FA06h