Well, I guess I've done it. I've been running the second public beta just fine since it was released and last night I ised my Mac to install ios8 on my phone and this morning it won't boot. The only changes I made was moving something called PlugInKit.framework from the library folder trying to get Xcode to work (based on someone's recommendation). It lets me log in and shows the progress bar, then switches to the apple logo and the progress bar freezes about 2/3 of the way theough and it gets stuck there. I'm pretty desperate. This is my main machine. Any advise on what I can try doing? I tried resetting the PRAM and attempted a safe boot but idk I'd it worked.