    =

    AST RESEARCH, INC.           TECHNICAL BULLETIN # 1379             12-19-95

    =

    	       Premmia GX P/100 Garbled Graphics in DOS Applications

    PROBLEM

    When running certain DOS applications, such as "DISCOVER", in the Premmia GX
    P/100 system, graphics such as "buttons" and "borders" may appear garbled.
    The text within the graphics may also appear garbled.

    CAUSE

    The Matrox video BIOS version 1.5 is not compatible with certain DOS
    applications.

    SOLUTION

    Upgrade the Matrox video card with BIOS version 1.8 or higher
    (AST part number 905572-031).

    File 05572031.EXE can be found on AST's BBS (817) 230-6850. AST's BBS supports
    modem speeds up to 28.8k bps.  The above file will also be posted on:

    CompuServe
    Go ASTSUPPORT

    AST Worldwide Web Site
    http://www.ast.com

    To update the flash BIOS, run the batch file.  Type

         a:\UPDBIOS.BAT

    and press .

    NOTE:  Make sure the BIOS protect switch is in the ON position.  The BIOS can
           not be updated if it is in the protected state when the switch is
           in the OFF position.

    For additional information on the Matrox Flash BIOS, see Software Bulletin
    # 0258.

    SYSTEMS AFFECTED
    AST PART NUMBER AND DESCRIPTION

    501522-XXX      Premmia GX P/100