Yeah, I got the same thing.  It said it was going to update the updater in the background...  And it actually did this time.  So that\'s an improvement I guess.  But after it did, it wouldn\'t open the updater and gave me the exact same error message.  And the psclient won\'t even open now!  I double-click and it flashes and goes away.  It doesn\'t seem fixed to me...