Cursor apperaring in X

[smack_2k2]

Hi, i have a very annoing problem: every time i logout and relogon (with or w/o a login manager) the cursor appears in the upper left corner and it blinks exactly like in text-mode. It's not a KDE issue because if i use a login manager (i prefer entrance), the blinking cursor is still there while i login.
Can i do something to get rid of that ?
And another question: i've emerged ksensors and now i can't stop the bastartd from starting on every reboot. I've unchecked the option to automatically start, i've searched in usr/kde/share/autostart and in ~/kde ..., and there is no trace of it. Can i look elsewhere ?[/img]