[Nook Color Q&A, Help & Troubleshooting] kSnaz:
Below is the log of failed attempt to flash the cm10 beta. The alpha is currently installed but often apps go missing after reboot. Please help.

Starting recovery on Sat Nov 3 16:02:22 2012

framebuffer: fd 4 (1024 x 600)

ClockworkMod Recovery v3.2.0.1

recovery filesystem table

=========================

0 /tmp ramdisk (null) (null)

1 /boot vfat /dev/block/mmcblk0p1 (null)

2 /system ext2 /dev/block/mmcblk0p5 (null)

3 /data ext3 /dev/block/mmcblk0p6 (null)

4 /cache ext3 /dev/block/mmcblk0p7 (null)

5 /emmc vfat /dev/block/mmcblk0p8 (null)

6 /sdcard vfat /dev/block/mmcblk1p1 /dev/block/mmcblk1

7 /sd-ext ext3 /dev/block/mmcblk1p2 (null)

I:Completed outputting fstab.

I:Processing arguments.

I:Checking arguments.

I:device_recovery_start()

Command: "/sbin/recovery"

ro.secure=0

ro.allow.mock.location=1

ro.debuggable=1

persist.service.adb.enable=1

ro.build.id=GRI40

ro.build.display.id=GRJ22

ro.build.version.incremental=eng.koush.20110605.162908

ro.build.version.sdk=10

ro.build.version.codename=REL

ro.build.version.release=2.3.4

ro.build.date=Sun Jun 5 16:29:26 PDT 2011

ro.build.date.utc=0

ro.build.type=eng

ro.build.user=koush

ro.build.host=Koushik-OSx86.local

ro.build.tags=test-keys

ro.product.model=NookColor

ro.product.brand=bn

ro.product.name=encore

ro.product.device=encore

ro.product.board=encore

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=bn

ro.product.locale.language=en

ro.product.locale.region=US

ro.wifi.channels=

ro.board.platform=omap3

ro.build.product=encore

ro.build.description=passion-user 2.3.3 GRI40 102588 release-keys

ro.build.fingerprint=google/passion/passion:2.3.3/GRI40/102588:user/release-keys

wifi.interface=tiwlan0

wifi.supplicant_scan_interval=30

dalvik.vm.heapsize=32m

ro.additionalmounts=/mnt/emmc

rild.libpath=/system/lib/libreference-ril.so

rild.libargs=-d /dev/ttyS0

keyguard.no_require_sim=1

dalvik.vm.dexopt-flags=m=y

ro.com.google.locationfeatures=1

ro.com.google.networklocation=1

qemu.sf.lcd_density=161

ro.setupwizard.enable_bypass=1

ro.sf.hwrotation=270

alsa.mixer.playback.master=default

alsa.mixer.capture.master=Analog

ro.opengles.version=131072

ro.rommanager.developerid=cyanogenmod

ro.url.legal=http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html

ro.url.legal.android_privacy=http://www.google.com/intl/%s/mobile/android/basic/privacy.html

ro.com.google.clientidbase=android-google

ro.com.android.wifi-watchlist=GoogleGuest

ro.setupwizard.enterprise_mode=1

ro.com.android.dateformat=MM-dd-yyyy

ro.com.android.dataroaming=false

ro.config.ringtone=Playa.ogg

ro.config.notification_sound=regulus.ogg

ro.config.alarm_alert=Alarm_Beep_03.ogg

ro.modversion=CyanogenMod-7.1.0-RC0-encore-KANG

ro.kernel.android.checkjni=1

ro.setupwizard.mode=OPTIONAL

net.bt.name=Android

net.change=net.bt.name

dalvik.vm.stack-trace-file=/data/anr/traces.txt

ro.factorytest=0

ro.serialno=

ro.bootmode=unknown

ro.baseband=unknown

ro.carrier=unknown

ro.bootloader=unknown

ro.hardware=encore

ro.revision=5

init.svc.recovery=running

init.svc.adbd=running

I:Checking for extendedcommand...

I:Running extendedcommand...

Waiting for SD Card to mount (20s)

SD Card mounted...

I:Running script:

I:

run_program("/sbin/cp", "-R", "/cache/recovery", "/tmp/recovery");

ui_print("ROM Manager Version 5.0.2.1");

ui_print("November 3, 2012");

ui_print("Preparing to install ROM...");

run_program("/cache/dowipedalvikcache.sh");

run_program("/sbin/mount", "/system");

run_program("/sbin/chmod", "+x", "/tmp/recovery/11-rommanager.sh");

run_program("/tmp/recovery/11-rommanager.sh", "place");

assert(install_zip("/sdcard/download/cm-10-encore-b2-fullofbugs-1.zip"));

parse returned 0; 0 errors encountered

about to run program [/sbin/cp] with 4 args

ROM Manager Version 5.0.2.1

November 3, 2012

Preparing to install ROM...

about to run program [/cache/dowipedalvikcache.sh] with 1 args

mount: mounting /dev/block/mmcblk0p7 on /cache failed: Device or resource busy

mount: mounting /dev/block/mmcblk1p2 on /sd-ext failed: No such file or directory

umount: can't umount /sd-ext: Invalid argument

run_program: child exited with status 1

about to run program [/sbin/mount] with 2 args

about to run program [/sbin/chmod] with 3 args

about to run program [/tmp/recovery/11-rommanager.sh] with 2 args

mount: mounting /dev/block/mmcblk0p5 on /system failed: Device or resource busy

-- Installing: /sdcard/download/cm-10-encore-b2-fullofbugs-1.zip

Finding update package...

I:Update location: /sdcard/download/cm-10-encore-b2-fullofbugs-1.zip

Opening update package...

minzip: Missed a local header sig (at 86)

E:Can't open /sdcard/download/cm-10-encore-b2-fullofbugs-1.zip

(bad)

Installation aborted.

result was NULL, message is: assert failed: install_zip("/sdcard/download/cm-10-encore-b2-fullofbugs-1.zip")