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software update issue with hp and epson printer drivers

I am getting an error with client machines getting their software updates from our Lion Xserver. I get the following error. "The update "HP Printer Software Update can't be installed. (The digital signature on the update is minning or invalid. The uddate may have been tampered with since being signed by Apple.


Anybody else having this issue?



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Lion server-OTHER, Mac OS X (10.7.4)

Posted on May 15, 2012 10:32 AM

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Posted on May 15, 2012 12:24 PM

Here's the underlying issue explained:

http://support.apple.com/kb/HT5198

Basically the certificate that comes along with the software updates is old and has expired. Follow the instructions on the above page and all should be well.

HTH

-Graham

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software update issue with hp and epson printer drivers

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