Ok, now I have the pattern. If I'm logged in on the webclient and update the Active Directory with a new email address, say, even new searches will not find the data until I've logged out and back in to the webclient.
The debug window for firefox didn't show much, just "NEW RUN" nad a timestamp. For grins I clicked "mark", and got an error:
AjxDebug is not defined (Ajax_all.
js.zgz (line 3222)
if(!AjxDebug._timestampFormatter({
But that doesn't have anything to do with my issues.
Short version: It works! Thanks for all the help.