Last night around 10:00pm ET I was using my3G and facetime while i was out. This morning, Cydia had a couple updates, one of them being MobileSubstrate. After updating Cydia, I can no longer get Facetime to work. It attempts to connect, but then call failed. I tried on 3G and WiFi, with no luck. ANyone else having this issue? I tried rebooting, disable and re-enable facetime, and reset network settings. No Luck! UPDATE: In the Phone settings, it now says "Facetime ON. Activation Unsuccessful. Turn on facetime and try again...and it repeats with attempting to activate..