Hey guys, for some reason on my girlfriends computer three weird links have appeared in her IE favorites. Not only that, but her home page gets set to http://ziportal.com/. I've tried getting rid of them, but everytime she reboots the puter they come back! I've tried clearing the cache/temp and what not, and it still continues; I've run a virus scan, and still nothing. Any ideas?

BTW, she is running winblowsXP and IE.