)
Call the XMS driver "Get XMS version number" function with:
	AH = 00h
Return: AX = XMS version (in BCD, AH=major, AL=minor)
	BX = internal revision number (in BCD for HIMEM.SYS)
	DX = High Memory Area (HMA) state
	    0001h HMA (1M to 1M + 64K) exists
	    0000h HMA does not exist
SeeAlso: #02751,#02752,#02757,#02758,#02764