[Pkg-fglrx-devel] amdcccle does not start

[Pierre Willaime]

Hello,

I installed fglrx* following this tutorial :
http://wiki.debian.org/ATIProprietary#Squeeze

The driver seems to work but I can't run amdcccle (provided by
fglrx-control I think). I can't manage my graphic card.

Here's my error : 

# amdcccle
Qt: Session management error: None of the authentication protocols
specified are supported

Gksu produced the same error.

How can I launch amdcccle ?

Regards
pw