good to see pgd online again I remember we have had such a similar problem with the DVBViewer forum (Invision board) as well as a hacked server. I honestly know the feeling to go with the butt on ground ice - no idea if this kind of phrase is used also used in english..
Anyhow keep the logs and try to take legal actions - this helped in our case, even if the investigation tooked more than one year. I can honestly say the german LKA is damn skillful with things like this. The same guys at the police also hooked up one of the biggest european warez portal last year (FTP Welt): http://tinyurl.com/8u4ra

Best Regards
Christian

[savage]Sorry had to edit your post and changed the URL to a tinyURL as the other one caused the thread to deform.