INT 2F - CD-ROM - ABSOLUTE DISK READ AX = 1508h ES:BX -> buffer CX = drive number (0=A:) SI:DI = starting sector number DX = number of sectors to read Return: CF set on error AL = error code (0Fh invalid drive,15h not ready) CF clear if successful Note: returns error 15h (not ready) under Windows95 if the starting sector number is less than 10h SeeAlso: AX=1509h