Welcome to the forum ewindham. All you need to do is SBF that phone to .602 and then take the latest OTA to .605 and you will be golden. Here is the link with all the info you will need to do this. And trust us, it's ALLOT easier than it sounds.
[TUTORIAL]Simple Gingerbread .602 SBF and Root Process (Updated 9.9.11)
Make sure your battery is fully charged and read every step thoroughly before you begin flashing. Come back and ask questions if you need more help.
I live life by three rules. Rule one, Sh*t happens, rule two, sh*t happens on a daily basis, rule three, get used to the first two.