I would sbf the phone. Meaning take it back to completely out of the box stock just as it came from Verizon. That will clean up any remnants left over from when it was rooted. Directly after the sbf is done do a factory reset in stock recovery.. Here's a link on doing an sbf and there's a video in the link to show you how
Linux solution to your Windows/RSD lite problems you would do the 4.5.602 iso in that link. And after the sbf is done this next link will show you how to do a factory reset [video=youtube;dbCTL1fc5bo]http://www.youtube.com/watch?v=dbCTL1fc5bo&feature=youtube_gdata_player[/video]
Sent from my DROIDX using DroidForums