>>If I collapse my Quick Contacts and just try to click on Contacts, I see a message "Opening page..." at the browser status bar, but nothing happens...
>
>It works fine for me in Firefox 1.5. It's something on you side. Try to clear cache, log out and back in, e.t.c.

Sergey,

I closed all IE instances (I had 15 open) and now it's working.

I think there could be a temporary problem in gmail.