Never had a problem myself. Interesting to read this happens. Bob Cochran Greennelt, Maryland, USA On Tue, 2003-04-08 at 14:00, Joseph Phillips wrote: > I received a RHN notice to upgrade my kernel to "kernel-2.4.20-9". > However, during the upgrade process I received this error message" > > "The package kernel-2.4.20-9 does not have a valid GPG signature. > It has been tampered with or corrupted. Continue?" > > What should I do? What's the problem? I attached a screenshot of this > error.