Any Android experts out there, I am trying to unroot my phone (Droid Razr) because I would like to take it back to factory settings and update. However, when I try and run the RSD to complete the process, or run the DroidRazr Utility 1.42 ( , respectfully) they both get stuck at the logo.bin process, posted below are screenshots of both.

Any ideas how to fix this, very tempted to take a cinderblock to it and run it over to Verizon.

DroidRazr Utility 1.42: