Problem with Serial number in Power CMS admin panel
At some point it appears that a particular website that I am using PowerCMS on has become corrupted in some way. Although the content editing and management elements work just fine, I have a problem with the Settings and Activity panels where the right hand third of the screen fails to display. In the case of the settings panel, I see an error message displayed -
There was a problem verifying your serial number. Please contact firstname.lastname@example.org in order to fix this problem.
I am not aware that I have made any changes whatsoever, and I have several other sites running the same PowerCMS under that serial just fine.
I would appreciate any corrections/help you can give.