Seeing that you have two calendar apps makes me think you have some older stuff on there from way back. Early in the sneekpeek days and shortly after, and with the first set of gapps, there was a problem of duplication of apps. And since the SD installer script does not format /system as part of its installation process, some old stuff may still be there and may be contributing to your problem. And two calendars was one of those.
the double calendars might be b/c i was booted to my SD install, even though i had installed cm9 to my internal memory for the first time (been installing to sd since i got my nook color last summer)
so, based on your suggestion about my double calendar, i decided i should format all of the internal partitions to make sure that were no remnants of any previous nook software, previous cm7, previous cm9 installs; more than just the typical data and dalvik wipes.
06/24 openGL
4/29 google apps
3.2.0.1 cwm
after the initial boot, i went through the apps list and disabled the following
android live wallpapers
apollo
blackhole
browser
bubbles
camera
clock
com.android.wallpaper.holospiral
cyanogenmod wallpapers
email
exchange services
google one time init
google search
google text-to-speech engine
goomanager
magic smoke wallpapers
movie studio
music visualization wallpapers
news & weather
phase beam
pico tts
setup wizard
sound recorder
spare parts
voice dialer
voice search
i did notice that there was calendar, calendar data, and calendar sync; not sure if the first two were the first two from the previous list and i didnt add the data to the name when i listed the names previously.
after using it for 30-45 minutes of installing apps; it slept for the day; and then i used it, including youtube (non-HQ) for about 30 minutes this afternoon.
side note, since using cm9, i had tried browser, browser+ & chrome beta. went back to using dolphinHD for about an hour, compared to the 2 minute increments between hard resets before, seems much faster in loading pages than the others, and thats before i change the o/c settings from 300/800 stock to 300/1100.
did just have my first hard lock-up while installing antutu benchmark.
antutu benchmark results
stock 300/800 ondemand = 1748
o/c 300/1100 interactiveX = 2282
ill update again in a couple of days with any further developments.
going to run a week before adding v6 to see if i can tell if it locks-up more or less with v6 supercharger installed.
question: can anyone recommend a good low-cpu usage status/toggle widget?
i used to use Elixir2 to toggle airplane mode, show cpu current mhz, toggle brightness settings, and see battery voltage; but wondering if it could be part of the many hard lock-ups that i have; was wondering what everyone else uses; if there was a better app...