Various problems after cm7.1/gapps install - Please help!

I had a new nc running 1.3. Used the guide here, option #3:
http://androidforums.com/nookcolor-all-things-root/352736-how-install-cm7-your-nook-color.html
(thanks colchiro for all the work you do on this forum)

Used the files in that guide 7.1 encore and gapps.

I installed CM7.1 first rebooted then installed gapps and rebooted.

Here's the errors I keep getting.

When I start up and continually thereafter I get "Sorry The application Market (process com.android.vending) has stopped unexpectedly. Please try again."

I also get "Sorry the process android.process.media has stopped unexpectedly. Please try again"

I also have "problem loading widget" at the top of my device homepage.

I obviously can't get in to market, just get error #1 if I try.

I first installed from a kingston card. I read that I should use sandisk. Switched to sandisk and ran through the entire process of option #3 from the instructions and the device looks and acts exactly the same as before.

Couple of questions. Is there a way to start completely fresh to run through the install process again clean? It doesn't look like I am doing that, since all my changes I made for the first install are they when I run through the install on clockwork again.

Obviously I need help fixing the market first and foremost, so if anyone can point me in the right direction I would greatly appreciate it.

Thanks.

 

I actually did format the data, or attempt to. It went really fast when I did it, but I think it said it was successful. When I just tried to now format the data it failed. Then I went to fix the permissions and restarted, still same issues. What should I do?

 

That was it. It's looking good now. I can finally start enjoying this thing! Thanks again for all your help.