Windows 8 CP Restore Point Issues

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So I recently installed a driver that made it so that my Win8 Consumer Preview was unbootable. The error code was irql_not_less_or_equal. The last driver I had installed was for a wifi usb adapter. After restoring my OS from a restore point, it has made me lose functionality with any live apps. I can not log into Zune, clicking on my account in the upper right hand corner of Metro does nothing, and I can't access facebook or skydrive in any metro app. I have done some research and it seems the only thing I can do is to back up my data, delete my account, and start all over. Just a little issue I though I would warn others about.