Int 62 Fn 0025  u - Fgdriver V4.02 - "fg_egacheck" - Get Info About Activ  [V]

   AX = 0025h

Return: AX = number of 64K banks of video memory, or 0000h if no EGA or EGA
         without an Enhanced Color Display

Note:  the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)

See Also: AX=00C2h