Panáček tady na tom fóru http://www.google.com/support/forum/p/Chrome/threa d?tid=476f762a0f84017f&hl=en (kde řeší obdobný problém) říká:
This problem has nothing to do with the browser. TCP/IP stack is messed up and needs to be repaired.
Easiest way to do this is to run command prompt as an administrator and type the following
netsh winsock reset
THEN shutdown -r (this restarts windows)
For more info, go to my blog: http://cytraxtech.blogspot.com/2009/10/internet-co nnection-problem.html
snad z toho něco vyčteš ;)