Ah - thats why.
I did download it but as the debug mode showed no connection and tryed to connect to someone that has not been online for 89 hours, I just assumed that it was not working anymore.
Thx alot

If you don't have peers after 2-3 hours then close the client, wait 1 minute and open it again - worked for me that way on one computer (then i got after 5 minutes a peer)