Ipswitch employees apparently don't monitor the "Forum Information" forum, so I'll post it here...
For like the last week or two, trying to use the search functionality on these forums throws an error message. "Sorry, An error occurred processing your last request!"
-- Nathan
I have the same problems too:
and postet it days ago... you are not alone
http://www.ipswitch.com/forums/shwmessage.aspx?ForumID=14&MessageID=5145