UIC question

Hi,
I compiled alpha3 and it compiles great, works great too... no questions about 
that yet or bugs found.
But during compling applications I get a lot of these questions. I was 
wondering what it is. (The text is just an example, it compiles good)
Maybe one of you knows what it causes:

/usr/lib/qt3-gcc3.2/bin/uic -o ebqtjoindlg.h ./ebqtjoindlg.ui
Session management error: Authentication Rejected, reason : None of the 
authentication protocols specified are supported and host-based 
authentication failed

Laters,
Jeroen