The ROM is the stock Verizon ROM from PDCPhones
http://www.pcdphones.com/phone_downloads.aspx?bid=89&cid=1&mid=287&carrier= Verizon%20Wireless#.
After I flash it I still have to manually install the PRL. I thought that odd, but if I don't I just recording saying "Your account is not authorized to make calls to this phone number..."
At this point I can dial *228, but when I try to activate the phone with option three it apologizes and sends me to tech support, who won't help. At this point I'm starting to wonder if they have blocked OTA on my account. It's hard for me to me to come up with any other explanation as I've repeated the steps that got me on voice network in the first place and they aren't working now.