I was able to root my Droid 1 with SuperOneClickv1.5.5-ShortFuse with not problems on the first try.
Version 2.2.1 Build FRG83D
I tried easyroot and z4root and neither worked on my phone
http://xdaforums.com/showthread.php?t=803682
Version 2.2.1 Build FRG83D
I tried easyroot and z4root and neither worked on my phone
http://xdaforums.com/showthread.php?t=803682