Root Nook color cant boot with 7.10 cm7 stable

[nookcolor]

Hey. My nook color right now is running on the cm7 7.0.3 stable release. Before that, i had the oldest stable, and when i tried to use the new 7.1.0 stable, it installed to the sd fine, it shut off, but when i turned it on, it loaded the normal nook os, did i do something wrong, since i followed all the instructions to do it without installing clockwork mod and without rooting it, but normally, the nook should boot from the sd, since when i last did it just when it came out, it worked out fine, but i had to get a new sd card since of the force close. Now, i want to go to 7.1.0 without these complications.

 

[colchiro]

Sounds like you have 7.0.3 stable installed on your sdcard. Updating CM7 on a sdcard is different than when it's installed on your NC.

Do you really need the stock B&N rom?