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yup...it's not allowing you to login through the mobile site but if you go to the regular site you can login
 
yep
load iphone.facebook.com
press at bottom to go to the normal site
login
close safari
reload iphone.facebook.com, and it will login for the rest of the time
 
Fixed

Hello,

I sent in an email to facebook's webmaster, and it should be fixed now. you should be able to login on the iphone.facebook.com page.
 
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