I did the jailbreak to my phone and had it working great. Yesterday I installed a new winterboard theme, somehow during that process my phone was corrupted. I know this because my phone immediately went into safe mode. No matter how many times I restarted it would always go into safe mode. I am also unable to restore back to factory setting, everytime I try itunes says it is unable to connect to the update server.

I started to delete cydia packages in an effort to see if I could possibly get out of safe mode. For what ever reason, after I removed Activator my phone would stop crashing and I was able to get out of safe mode. I thought all was ok until I tried Facetime. Now, everytime I try to make a facetime call it immediately says Facetime failed. Any ideas?