Pleaseee help me if you can .... !!! My PC is infected ...?

a few days ago I recieved an offline message from one of my friends in my contact list which contained a link . I OPENED IT. Now I dunno what to do there is this stupid search engine installed on my windows and I can not get rid of it. Believe me I tried so many virus killers. I uninstalled it so many times and i searched in my C Drive for any auto installation file for this and I found so many in so many subfolders. I deleted all of them. But unfortunately every time I turn off my PC and then back on it starts from the beggining as I did othing to remove it!!!

I am so exhusted. It opens so many iexplorers with spam sites which I hate as it slows down my PC !

The name of thesearch engine is :

Toolbar 888

or the search accelator (Adware .... [something] .. )

I hate it. Please help me how to remove this stupid thing from my windows ...

Cheers!

Pleaseee help me if you can .... !!! My PC is infected ...?internet

Try some of these:

Spyware, Adware, Trojans, Malware, Dialers, Popups:

http://www.download.com/Ad-Aware-SE-Pers...

http://www.ewido.net/en/download/

http://www.javacoolsoftware.com/spywareb...

http://www.download.com/Bazooka-Adware-a...

http://www.javacoolsoftware.com/sgdownlo...

http://www.safer-networking.org/

http://www.download.com/HijackThis/3000-...

http://www.emsisoft.com/en/software/down...