OK...forgive me if I missed the answer to this somewhere...tried searching for the past half hour, but didn't hit on anything useful.

I just upgraded to 1.0.2 from 1.0.1 and had no problems. Reinstalled all my plugins. Thought everything went swimmingly, then looked at the front end, and cannot access any profiles. Anything with the index.php?option=com_comprofiler will not show anything but a totally blank page.

I synced the db and ran the db tools (everything was green).

What else can I check?

same problem (but only if i'm logged in)
if i'm as guest on the website, it works fine, but as soon as i logg in as a user. it's not working anymore...

any help PLEASE ?