    AST RESEARCH, INC.         TECHNICAL BULLETIN #0660                  01-30-91

                   AST 3270 COAX II WITH WEITEK MATH CO-PROCESSOR

    When trying to invoke the FTSII File Transfer program with a Weitek math co-
    processor installed, the File Transfer initialization screen will appear and
    then hang.

    To resolve the problem, change the API Vector Address in the 3270CNF
    configuration program from 7A to 2D.