Multi-touch digitizer works as single-touch Digitizer on Windows 7

Discussion in 'Windows Vista Drivers' started by 102, Jun 1, 2009.

  1. 102

    102 Guest

    Hi all,
    I 've developed a Multi-touch Digitizer and it worked well on Windows 7
    Beta, but when i test it on Windows 7 RC, it only works as Single-touch
    Digitizer. Is there anyone know why ?? please help me !!

    Thanks so much,
    -- Thong Nguyen
    102, Jun 1, 2009
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  2. 102

    102 Guest

    My Digitizer Driver is being built by WDK Beta program, do i need to build my
    digitizer driver by the latest WDK for Windows 7 RC to run it in Windows 7 RC
    102, Jun 2, 2009
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  3. 102

    Ray Trent Guest

    Note: all of this is speculation.

    I don't know if this is your problem, but Microsoft has stated in the
    past that the multi-touch features of Win7 would only be activated if
    there was a *specially Logo'd* multi-touch digitizer driver installed on
    the system.

    I'm guessing they took out this restriction in the betas so people could
    test, but may have put it back in for the RC version.

    Is your driver Logo'd? It might suffice to WHQL-test-sign it, I'm not sure.
    Ray Trent, Jun 19, 2009
  4. 102

    Tejas Guest

    Hi All,
    I have the same problem. When i ran my device under W7 ultimate, it's
    working and in starter it only works as single touch.
    I found on net that starter won't allow multi-touch support but if i want to
    develop it in starter using WDK, then does it possible?
    Tejas, Aug 29, 2009
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