Installed CM7 build 21 last night. Today I was having problems with apps not wanting to download from the Market.
After fooling around and some googling I erased my SD card via the OS (probably a bad idea on my part)
Now my phone hangs at the CM7 boot screen and just repeats, no matter what I do. I've tried re-flashing CM7 21 and 22, nothing works.
No clue where to go from here I've tried pretty much everything I could find on google.