INT 2F - WinDOS v2.11 - TURN VIDMEM ON AX = AF03h Return: AX = status 0000h successful 0001h CPU(Central Processing Unit) The microprocessor which executes programs on your computer. not in mode set by DOS386=On 0002h video adapter in graphics mode 0003h memory chain corrupted SeeAlso: AX=AF00h"WinDOS",AX=AF04h"WinDOS",AX=AF05h"WinDOS"