Im sorry that didnt work. To sbf, all you need is a Windows computer, the motorola drivers, a program called RSD lite and the sbf file. All can be found using Google. Once you have everything, its pretty simple but you will lose all your settings and anything else not backed up. Your apps will automatically restore and your sd card and internal storage will not be erased. It will pretty much set everything back to the way it was when you bought the phone. In the future, before modifying system files like fonts and stuff, I suggest backing up your rom first. You can use the Clockwork Mod Recovery to do that. That way if anything goes wrong, you can easily do a recovery and set everything back to normal.