Hello,
I installed the Sailfish to my n9 and I followed that guide http://wiki.maemo.org/Sailfish. After that the apps of the MeeGo will crash suddenly and the phone might reboot also. For example I downloaded the apps from Nokia Store and Store app crashed several times. In addition N9 QTweak crashed all the time when I was trying to install Unrestricted MT-Toggles. When the phone starts the warning message appear on the screen. It looks like this: http://img577.imageshack.us/img577/8671/photoqp.jpg
Any ideas?