ICQ user info problem?

Hey.
I’ve run into a problem this night.
I just updated my SP to SP2 in XP (I didn’t forgett to turn theire FW of) and then all of a sudden I can’t change my user info; update my contacts userinfos or add new contacts.
Strange enough they can add me and we have no problem in see eachothers online status and writing/sending files to eachother.
I’m also running Northon’s Personal Firewall (I’ve put it to permit all ICQ traffic), but I did do one more thing. I installed Ad-aware6, SpyBot and HijackThis1982 due to eliminate all spyware that I had managed to get into my computer. I’m possitive that I didn’t eleminate anything related to ICQ though.
Now my question is if there’s anyone able to help me solve my problem?
(I’ve been think of possibly try another port than 5190 when connecting my ICQ, but it shouldn’t be that due to that I’m able to run everything as normal except from the info going to and from the database)

I would prefer to get the possible answers via mail or atleast a notification via mail if a sollution is posted. (My mail is d02rj@efd.lth.se)

My best regards // “Farfar”