COMPUTER HELP W/ "ABOUT BLANK OR HOME SEARCH

[lucky4]

:dunno: Somehow i got this crap on my computer that i can't get rid of. My internet main page keeps changing to "home search" then i need to change my internt properties and it keeps going back to "aboutblank" after i change the internet home page, it will go bavk to "about blank and homesearch" right away. I've tried spybot, norton and adaware wioth no luck. Can anyone help