INT 2F - Novell NetWare - Access Server Driver - INSTALLATION CHECK AX = 7AF1h BL = sequence number (01h first driver, 02h second, 00h no driver) Return: AX <> 7AF1h if present BH = total number of drivers ---if BL nonzero on entry--- AL = number of ports provided by specified driver ES:DI -> driver entry point (see #02910,#02911,#02912,#02913,#02914,#02915,#02916,#02917) ES:DX -> ID string SeeAlso: INT 7A/BX=001Ch