well, in my case I am not booting my MMC and I never boot from MMC.

I re flashed the device couple of time and every time after having rtcomm installed I have this problem, I can't say if I don't install rtcomm as msn and gtalk accounts are under rtcomm.

I don't know how to fix this, but everytime when this happen I end-up reboot my N800 to save the battery.

appreciate if someone can help on this.

Thanks,