Ok, let me explain what I did (I have a Droid 2.1)
Rooted phone with easy root
Tried to download overclocking kernel
Downloaded Rom Manager
Put Kernel.zip (it was compatible with 2.1) on SD Card root menu
Rebooted using clockwork
Didn't do backup to Nandroid (STUPID ME!)
Rebooted and stuck on M logo
Freaked so I cleared everything/factory reset after realizing I didnt do backup, formatted everything, now there is nothing on SD card
Keep rebooting and it is stuck on M logo, going into recovery mode brings up ClockWorkMod recovery but there is nothing left to do there.
Is there anyway I can get the phone back to stock 2.1? Am I still rooted or can I take the phone back to store for replacement?
I'm really ticked off for this noobish mistake, but if there is any way to remedy this any help is appreciated.