INT 2F - DOS 3.0+ internal - INVOKE CRITICAL ERROR AX = 1206h DI = error code BP:SI -> device driver header (see #01646) SS = DOS DS (must be using a DOS internal stack) STACK: WORD value to be passed to INT 24 in AX Return: AL = 0-3 for Abort, Retry, Ignore, Fail STACK unchanged SeeAlso: INT 24