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Re: Cannot connect to facebook at this time
Whenever I update to a new version of facebook (and being a beta tester, I do it more than most people), I'll most often have trouble logging in. It says it can't connect so I just wait for a few hours then try again. I've been able to log in every time, often on the second or third attempt.
It's just a matter of waiting and trying again later. I've heard that logging out of your facebook account on your PC then trying it from your phone might help, but I've never tried it myself.
It might just be a situation where patience is a virtue. 
