So I've been where you're at.. I (not putting on my windows vs Linux hat) didn't even think that despite the fact I formatted my card in FAT32, there was still an ext partition on there.. So when I formatted it and slammed it in the phone and loaded the ROM, I was having mass problems with backed up crap on that ext partition..
Sooo when I loaded up the card in Linux, tada! There's the ext partition and a bunch of load junk I didn't even remember backing up..
The end result was that death's procedure of using clockwork worked like a charm.. and/or I also removed the ext partition in Linux
** ALSO My 2 cents..
For those having problems and/or believing this ROM is sluggish/slow/quarky.. Just look at the 100+ postings of users noting how much faster/efficient it is.. Even in Beta this thing was (in my opinion) running way better than the others.. no offense to the makers of Velocity and Raptor.. To each onto their own... I've ran all three with a totally wiped/start from scratch LG Ally and thus far Punisher has had the least (if any) problems..
If you're having issues, take heart in knowing its probably some minor technical issue.. USE the forum to find the issue and start over..
Carrying on All...