Which panel version are you trying to install. The ONLY one I can get working on mine is the Showaco 4.2. None of the mnemonique ones work for me...
So you'd have to uninstall whatever you got, turn off titanium, soft reset, install the one below, soft reset, re-enable titanium, and it should show up.
link to cab:
http://forum.xda-developers.com/atta...6&d=1241373471