I need a solution
Around a year ago, I also had the error message described in https://www-secure.symantec.com/connect/forums/pgp... .
I've never been able to resolve it, and therefore have not used PGP on my personal desktop computer since then. I just again searched the Connect forum for a possible resolution, but have not found it. If anyone has encountered this problem and resolved it, I would appreciate hearing about it. I believe it started the day after leaving my computer running overnight, and a windows update shutting it down during that night.