Int 15 Fn DE29  U - Desqview/x - ???                                       [Q]

   AX = DE29h
   BX = 0000h
   ???

Return: CF clear if successful
       ???
   CF set on error

Notes: DESQview 2.50-2.52 are distributed as part of DESQview/X v1.0x.
   under DESQview 2.60, this function and all other subfunctions of
     AX=DE29h always return CF set, as they are unique to DESQview/X