This comes up as a homepage every time I start up and it covers up my real homepage.

How do I get rid of it please?

I assume you have spyware detectors on your pooter? I recommend running a spyware scan as I suspect it could be that that's changed your homepage.

Otherwise, in IE click on the Tools menu, click "Internet Options" and in the homepage area, type in the web address of the site you want as homepage, such as here or Google or whatever.

Hope that helps.

Just had a look on Google and found this (http://forums.techguy.org/security/507202-possible-trojan-web-links4all-biz.html), apparently you've picked up a rather nasty Trojan on your pooter.. The link details how to get rid of it.