Can't connect to ATV via FTP - DNS error


I just installed atv-flash and everything worked fine so far. However, when I try to connect to my appleTV via Cyperduck as described in the manual I will recieve the message: DNS Error - Connection failed. - irrespectively of whether I connected to the AppleTV.local or the original IP adress. This problem occurs irrespectively of whether I use my MacBook or my IMac. Any ideas?

Hope you can help me

Try this, in 10.5 open up Terminal:

dscacheutil -flushcache

In 10.4 open up Terminal:

lookupd -flushcache 

Thanks for you help … now it works! ATV is great