How can i change the “ping server” ? weblogs.com is not good to use for german users.

I´ll pinging follows server, only:

http://xmlrpc.blogg.de

ore better http://rpc.pingomatic.com/
(it includes follows PingServer:
http://rpc.weblogs.com/RPC2
http://rpc.technorati.com/rpc/ping
http://ping.blo.gs/
http://rpc.blogrolling.com/pinger/
http://api.my.yahoo.com/RPC2
http://ping.rootblog.com/rpc.php
http://ping.weblogs.se/
http://bitacoras.net/ping/
http://www.weblogues.com/RPC/
http://xmlrpc.blogg.de/
http://xping.pubsub.com/ping/)

Can I change easy the Server change in ‘ping.fns.php’ from rpc.weblogs.com to rpc.pingomatic.com?

You can certainly try that.  It would only work if “pingomatic” uses the same type of ping format as weblogs.com, though.

Thank you for your answer, Curtis. The rpc.pingomatic.com with als of the other pingserver works. I´m happy. Now i´ll testing the trackbacks to blogg.de.

Also Trackbacks are working well .... now i look to the CSS.