white to black cursor

[M. Iqbal AROUSSI]

Hi 
I run kubuntu for the first time last week but after several crashes i switched
to ubuntu. i liked the nice cursor but in my ubuntu experience my cursor goes
black for some seconds then white during my daily use.
plz can someone tell me how to fix that.

thanx in advance

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com