I move my themes to opt like this.

mkdir -p /home/opt/usr/share/themes 2> /dev/null
cp -r /usr/share/themes/* ./home/opt/usr/share/themes
rm -r /usr/share/themes
ln -s /home/opt/usr/share/themes /usr/share/themes

I reflashed my n900.
I made the move before restoring my apps
I installed a few themes.
I ran the themes from settings, was able to launch.
I restore my apps.
Now my themes not launch-able.
What went wrong?

I even rm /usr/share/themes and then mv the themes from opt back to /usr/share but still cant launch.

How to check what went wrong?

I got crash reporter and it states
'personalisation_app' PID 1960 died to signal 11.

Hmmm seems like getting this report as well
'intellisyncd' PID 2688 died to signal 6.