DOS / Interrupts / Int 2F / 15/0C


                   CD-ROM 2.00 Interface - Get MSCDEX Version

Input	DOS1	N	DOS2	N	DOS3	Y	DOS5	Y	Output
AX	15h		0Ch						AX
BX					Major Version		Minor Version		BX
CX									CX
DX									DX
ES:DI									CF

Note:   MSCDEX prior to 1.02 return BX = 0