signature for xp upgrade is invalid

Discussion in 'Windows XP New Users' started by Lee, Jul 13, 2003.

  1. Lee

    Lee Guest

    Had problems with original xp professional. Reloaded
    using recommended upgrade. While running message came up

    signature for xp upgrade is invalid
    error code is fffffdda
    failed to install product catalogs

    rebooted several times and went back to screen showing
    reloading software. then the screen goes blank.

    what is happening? Was my harddrive wiped out? If so,
    can it be restored by computor tech?


    Lee, Jul 13, 2003
    1. Advertisements

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.