.602 rotted to .605 lost root but had it back in 3 minutes using the link in this thread.
http://www.droidforums.net/forum/dr...one-click-root-droid-x-running-ota-605-a.html
http://www.droidforums.net/forum/dr...one-click-root-droid-x-running-ota-605-a.html