I had a problem with my new ubuntu 10.10 install. After I installed
trinity kde3.5 I could no longer use ssh, I could no longer connect to
my local LAN desktop server & my IMAP folders, and wireless would no
longer connect ( it kept telling me my password was wrong).
a reinstall of ubuntu 10.10 ( separate /home folder, so all my emails &
settings remained) and now I can ssh, use IMAP and wireless works
flawlessy again.

--  
Paul Cartwright
Registered Linux user # 367800
Registered Ubuntu User #12459