I have problems to connect to GTalk and application repositories. I have tried two GTalk addresses and I can get them to connect maybe every 20th try.

Bugzilla bug 529 is marked as "resolved invalid" and it was resolved setting right date and time. I have correct date and time (time zone GMT+2 & daylight-saving on), my wlan and internet connection is working (internet radio streaming while connecting to GTalk), I have reflashed few times and got same symptoms with two different 770's.

Refreshing application catalog has same kind of problem, it works but I have to try it several times. I wonder if these problems are related? My AP is A-link RR24AP.