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UAA High definition audio class driver - where?

Discussion in 'Laptops' started by Reinhard S., Mar 11, 2005.

  1. Reinhard S.

    Reinhard S. Guest


    because Sony did on my new Vaio FS115Z install so much SW, I do not need and
    which does slow down the performance, I want do do a clean XP-installation.

    I burned the notebook-drivers, Sony delivered with on the HDD, to a CD and
    installed XP new (not using the Recovery-DVD).

    The installation of XP and the most of the drivers went OK - but the
    modem-driver don't want to be installed and the audio-software does cancel
    installation at 50% with the message "Microsoft bus driver should be loaded
    in your system before installing Realtec high definition audio driver".

    I found, that the "UAA High definition audio class driver" is missing -
    this driver is not part of the Sony delivered drivers.

    Where can I get this driver?

    Reinhard S., Mar 11, 2005
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  2. Reinhard S.

    tc Guest

    Why don't you just restore the laptop with the Sony discs and remove the and
    remove the software you don't want.
    tc, Mar 11, 2005
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  3. Reinhard S.

    bobb Guest


    Looks like it's complaining about the MS bus driver though.

    Once you got a clean install, I recommend using a software like GHOST
    to image a copy of the OS, so u don't have to do this again, ever.
    bobb, Mar 11, 2005
  4. Reinhard S.

    Reinhard S. Guest



    thanks - this I will try next.

    In the meanwhile I made an installation with the recovery-DVD - this
    installation DOES contain this driver = this driver is also contained
    anywhere in the recovery-DVD...

    ....but where? Not in the section /drivers....

    Reinhard S., Mar 11, 2005
  5. Reinhard S.

    Reinhard S. Guest


    thx - the audio-driver from Realtek does contain the UAA High definition
    audio class driver :).

    Reinhard S., Mar 11, 2005
  6. Reinhard S.

    davors Guest

    Guys, I had the same problem as Reihard did, because I had to install
    fresh Xp pro due to language obstacles. I bought my FS115Z on German
    and later found out I could not switch to English.
    However I don't wan't to loose the application bundle and I performed
    a recovery.

    Maybe some of you guys has an English version of FS115Z recovery DVD?
    I am willing for trade for my German version or some other software?
    I could also pay.

    Please help, as Sony's crapy tech support doesn't offer me any
    alternative: either clean install and loosing of my apps or stick
    with German version.
    davors, May 14, 2005
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