Strange problem.. anybody help please?

[Sigma]

I downloaded a demo from fileshack tonight... and since then everytime i start up internet explorer it doesnt open my home page or any other i set, but gives me a page not found message screen.. i have to refresh the page to open it up... wheras it used to just do it automatically. Does anybody have a clue about whats going on or how to fix this?

 

[jihiggs]

click start|run type in cmd (command if your not using 2k/xp) then type ipconfig /flushdns and hit enter.

how do you shoot the devil in the back? what happens if you miss? -verbal