    AST RESEARCH, INC.          TECHNICAL BULLETIN #0924                05-05-94

                          POWEREXEC - LAN SUPPORT ERROR MESSAGE

    PROBLEM:        When using the PowerExec with an AST PCMCIA Token Ring card,
                    the following error message is generated:

                              DXMCO 10E: Invalid Shared RAM address
                              Error in loading press F1 to continue

    CAUSE:          The driver and diskette supplied with the Token Ring do not
                    support this environment.

    SYSTEMS
    AFFECTED:          AST                                             REVISION
                    PART NUMBER     DESCRIPTION                        LEVEL
                    501192-202      PWRE 486SL 33/203W/4 UKC+/9        All
                    501119-001      PCMCIA TOKEN RING 16/4             All

    SOLUTION:       At this time there is no software support for LAN support/LAN
                    Manager for the PCMCIA Token Ring.  There is however support
                    for the PCMCIA Ethernet adapter.