RT errors on search functions / a.k.a. tips on trackingdown the source of errors in RT

Ok, reverting my /opt/rt3 dir to something before the Text Based
priorities does not help.

I should have mentioned that someone else had this problem, as mentioned
in the wiki:

http://wiki.bestpractical.com/index.cgi?HomePageSavedSearches from Aug
5th, 2005.

Anyone else have this problem? A resolution?