[FONT="]I kept getting this error and finally figured out I was missing the Google Apps pack. There may be better ways of installing it but I rebooted CM7 with "gapps-gb-20110307-signed.zip" copied onto the root directory. Here are very basic instructions on a Color Nook - this setup will leave the native Nook in place and will always load whatever system was last booted.[/FONT]
[FONT="]Use Win32DiskImage to write "generic-sdcard.img" to microSD (this image works regardless of SD size). [/FONT]
[FONT="]Remove and re-insert SD and copy "cm_encore_full-87.zip" and "gapps-gb-20110307-signed.zip" as is to SD.[/FONT]
[FONT="]Insert SD into Nook and reboot by holding power button down about 10 seconds - need to let go when "loading" shows - if "loading" quickly goes out and no penguin appears, hold the power button down again. [/FONT]
[FONT="]While booting, you'll see penguin and command lines. Takes about 5 minutes -flushing caches takes a while but screen stays on while working. [/FONT]
[FONT="]Shuts down when finished. Note: SD must be re-written before it can be used if you need to re-boot again.[/FONT]
[FONT="]You need to hit ON button when finished.[/FONT]
[FONT="]Setup Wizard was very buggy. I finally used default. Keep hitting Wait if Activity Wizard times out.[/FONT]
[FONT="]On Nook, wireless if off by default so I had to SKIP signing in to Google until setup was complete and I could turn wireless on.[/FONT]
[FONT="]The first time I went to Android.Market, it let me log in and I'm finally successfully download apps.
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