these videos show you how to revert back to 2.0.1 and how to unroot, root and how to unbrick a device and how to install the the ota 2.1 hope it helps and does not suck for all you people out there needing help.
[video=youtube;dP8fq2BnuFI]http://www.youtube.com/watch?v=dP8fq2BnuFI]YouTube - Droid back to stock 2.0.1 and how to unbricking Part 1[/video] Part 1
[video=youtube;uN-CXUL1XPM]http://www.youtube.com/watch?v=uN-CXUL1XPM]YouTube - Droid back to stock 2.0.1 and how to unbricking Part 2[/video] Part 2
[video=youtube;dP8fq2BnuFI]http://www.youtube.com/watch?v=dP8fq2BnuFI]YouTube - Droid back to stock 2.0.1 and how to unbricking Part 1[/video] Part 1
[video=youtube;uN-CXUL1XPM]http://www.youtube.com/watch?v=uN-CXUL1XPM]YouTube - Droid back to stock 2.0.1 and how to unbricking Part 2[/video] Part 2