








Arco Electronics Technical Advisory             #41          March 31, 1994

Please Address All Inquires to Mike Dicter

                Phone:  (305) 925-2688
                Fax:    (305) 925-2889
                BBS:    (305) 925-2791

ARCO PRODUCT:   AC-1070 

ENVIRONMENT:    Model 80 16MHZ with a Kingston Memory board

DESCRIPTION:    When trying to run Windows in enhanced mode the system will
                lock up.

SOLUTION:       Use the AC-1070 REV D board, and a device driver called 
                AC1070.SYS. This file has to be loaded into your CONFIG.SYS. 
                This driver will disable the BIOS on the AC-1070 and will 
                take the place of the BIOS chip on the AC-1070. Below is an 
                example of how the AC1070.SYS driver should be loaded in your 
                CONFIG.SYS


                                        EXAMPLE
                                        -------
                                        DEVICE=C:\AC1070.SYS

