Int 2F Fn 150C  - Cd-rom V2.00+ - Get Mscdex.exe Version (get Version)     [d]

   AX = 150Ch
   BX = 0000h

Return: BH = major version
   BL = minor version

Notes: MSCDEX.EXE versions prior to 2.00 leave BX unchanged, thus BX should
     be 0000h on entry
   Corel's CORELCDX.COM v1.01d returns 2.20, v1.12a returns 2.21
   Meridian Data's CDNETEX.EXE returns its own version number, e.g. 4.70
   J.M.A. Hall's CDEMU2.COM returns 2.10 (it is an MSCDEX emulator for
     networked CD-ROM drives)
   Windows95 returns v2.95
   Novell DOS 7 NWCDEX.EXE returns the same version number reported in
     its startup message

See Also: AX=1500h"CD-ROM",AX=15FFh"CORELCDX"