Try this link...it's the same file except from my dropbox:stay on stock
you will need the latest su(superapp) found here:
superuser-3.0.7-efghi-signed.zip just flash that in recovery and you will have a rooted stock rom:
1.download and move the su file to the root of your sd card that means not in any folder. it just needs to be on your card.
2.go into recovery (power off, make sure fastboot is unabled, and then press and hold power+vol down)
3.select flash zip from sdcard
4.navigate to your su file by using the vol up and down button and select it with the power button.
5.once done, reboot. now you have a rooted stock rom
When I went into recovery to try and use the SU file, it said that file was bad. Is there another download that I can use to root the Stock OS?
Thanks
http://dl.dropbox.com/u/58324641/Superuser-3.0.7-efghi-signed.zip:)