Unknown Publisher

I am having trouble installing .NET Framework 1.1 Service Pack 1. I keep getting a security warning that the certificate is invalid (Unknown Publisher). I have tried viewing the certificate and installing it, but no luck. This is what it says under Certificate Details - Critical Extensions Only......

Digital Signature, Non-Repudiation (c0)

I am at a loss and have tried all that I know, which is little. I need this service pack in order to run new software I just purchased. The serial number for the certificate is 61 0e 7d a7 00 00 00 00 00 48.

Please help. Any suggestions would be appreciated.



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Unknown Publisher

  • bslim

    we fixed the problem. we had to repair the .NET framework using this file in the .NET directory. repairRedist.htm
  • arkiboys

    I have downloaded it numerous times with no luck. Also, this is a business computer (small business) but there are no regulations as to what can be installed.
  • R.Tutus

    Also, when I view the certificate is shows that it expired in 2005. Could this be the problem
  • mgee16

    Have you re-downloaded the file again to verify that your first attempt didn't get corrupted

    Also, is this a personally or corporately run PC you are having this problem on From the sounds of it there may be a system policy in effect to deny the installation of unapproved software.



  • Unknown Publisher