INT 17 - FLASHUP.COM - INSTALLATION CHECK AH = 60h Return: AL = 60h DX = CS of resident code Notes: FLASHUP.COM is part of Flash-Up Windows by The Software Bottling Co. FLASHUP also hooks INT 10 and receives commands via INT 10/AH=09h,0Ah consisting of an 80h followed by the actual command SeeAlso: INT 10/AH=09h,INT 10/AH=0Ah