plasma-mobile starts on boot up

[nitin chadha]

hey there,
i am facing this problem that when ever i boot up,
instead of  plasma-desktop , plasma-mobile starts
and i have to start explicitly plasma-mobile.
i tried going through .kde4 folder in my home directory,
but i was not able to find the correct  file.
also, please tell how can i start plasma-mobile in nodesktop
state on bootup as my project deals with plasma-mobile. I tried through
configure desktop and tried registering it there on autostart items, but
then it wont start as it says only programs are allowed.

-- 
Regards,
Nitin Chadha