Int 62 Fn 007C  u - Fgdriver V4.02 - "fg_mousespd" - Set Mouse Cursor Spe  [V]

   AX = 007Ch
   BX = horizontal mickeys per eight pixels of movement (default 16)
   CX = vertical mickeys per eight pixels of movement (default 16)

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

See Also: INT 33/AX=000Fh,INT 33/AX=001Ah