>>I hit F5. I have the same problem with the regular search as well (or if I want to send message to a member). This little button doesn't open a new popup window for me. I guess, I have some popup blocker besides true block, but I do not know how to find it...
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>To eliminate suspects, try to at least temporarily disable the popup blocker in your browser. If you use Opera, that would be under "Tools - Quick Preferences".

Did not help. I unable all popups from Opera, but it still doesn't work.