I'm running Froyo 2.2 and have run numerous backups on my phone. on this rom and previous ones. But I tried to run a backup on saturday and it just sat there doing nothing. Didn't give any errors but will not get passed "attempting Nandroid backup" the progress bar moves so its not locked up but it never starts filling up the progress bar. its just got the black and white slash marks that look like they are spiralling to the right.
I've done a battery pull and looked in nandroid folder and the file I named my backup is in there. but i cant tell if its completed or not.