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Thread: Having Problem with TTL, Parallel Port, I/O test

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  1. #1
    Join Date
    May 2010
    Posts
    4

    Having Problem with TTL, Parallel Port, I/O test

    To I/O test, I followed the instruction of Media Lab. When everything was connected and opened the IO test page, LPT1:error, LPT2:error, and LPT3:error showed. I even entered 888, it didn't work.

    What else should I do? I am using Media Lab on Windows 7.

    Thank you,
    Last edited by jarvis24; 12-13-2010 at 09:45 PM.

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