A few
additional things to try,
Copy and paste the text in the code box below into Notepad.
@Echo on
pushd\windows\system32\drivers\etc
attrib -h -s -r hosts
echo 127.0.0.1 localhost>HOSTS
attrib +r +h +s hosts
popd
ipconfig /release
ipconfig /renew
ipconfig /flushdns
netsh winsock reset all
netsh int ip reset all
shutdown -r -t 1
del %0
Save as
flush.bat to your desktop.
Double-click flush.bat file to run it. Your computer will reboot.
Note: For Windows Vista or Windows 7, right-click flush.bat and select "Run as Administrator".
See if that helps.
Can you access this site for additional help if above does not work for you.
http://support.apple.com/kb/TS3297
Joe