I've been using SPRecovery on my Droid 1 since I first rooted it a few months ago.
I'm running Bugless v5 with smoked glass theme. Nothing else really special beyond that. I wanted to try a few new themes or fonts out on the phone, but some of them said they needed Clockwork Recovery (not SPRecovery).
So, I went ahead to the market and downloaded Clockwork Mod, and used the 'Flash Clockwork Recovery" button in the app to get it installed. All appeared to go well, but I'm unable to boot into the clockwork recovery menu. When I use the "boot into recovery" option, it just goes to the M logo twice and then boots up teh phone. i've also tried holding the "X" button down while booting, and nothing.
I've re-flashed SPREcovery using the menu in Rom Manager, and now I can get into SPRecovery again, but not sure what is up with Clockwork. ANy ideas?