Internet Explorer home page problem

Hi there,
I got a problem with my IE. Somehow I got a web page which puts itself
as my home page everytime I open the internet explorer. This happens
after I restart my computer even though i specify another web page as
my home page before restarting. If I not restart and just close and
re-open IE the home page that i want is there. The problem (the bogus
home page) only appears after restarting my computer.
Does anyone know how to get rid of this bogus web page and keep the
home page that i wanted. I appreciate any answer that might help me.
Thanks,