Just recently I've been having problems with the back arrow icon on my browser bar   When I want to go back to the previous page it doesn't do it and all I get are loads of the same URL, when I right click my cursor.    media.fastclick.net/w/win.bid?si (never heard of it, is it spam?)   it's doin' me head in!   Previously it was just two URLs and it was for facebook, but now it's loads of them it's very inconvenient, and time consuming, having to go to an individual icon and start all over again each time   anyone got any idea why it's happening? Please?                                                                                                                                                                                     

yep sounds like its a browser hi-jacker thats doing the rounds at the mo usually downloads as a program called " ILIVID " with a gold V shaped icon                                                                                                                                                                              

  Hi Nells x   oh chit!   Is that why my pages are taking ages to load as well?                                                                                                                                                                              

Media.fastclick (also known as Fastclick Tracking Cookie, Fast Click, FastClick Cookies, and Ads Fastclick) is a tracking cookie that infects your system and tracks your browsing habits. It then targets your  with pop-up ads based on the collected information. It's not a virus or a spyware, but this cookie still gathers your private data, which can be dangerous. Remove it as soon as you can.

Read more: How to Remove Media.fastclick | eHow.com http://www.ehow.com/how_5152294_remove-mediafastclick.h...z2Q2HgAtxE

The reason why your PC is now running slowly is because it is trying to send you Popups...                                                                                                                                                                               

  Thanks for that info H R   I have been getting the pop ups about cookies, I've been ignoring them, thinking if I click on the buggers I'll get no end of junk or loads more pop ups.                                                                                                                                                                               

yea this is something a lot of people have at the moment. It comes a lot with "Free software downloads" or when trying to get movies etc illegally.

Always run security software on your PC and avoid certain types of websites to avoid this.

It isn't anything to do with BM                                                                                                                                                                             

  Illegally, me? Never!     Got me security sorted and don't usually go to any website other than BM, face and Youtube