virus pls help

program 8.0.1489
virus definitions 130515-1

Hello
I believe i have a virus.Have done 2 boot scans but its still there.My problem is things like clicking on a link on a website and an add for a phone or something takes the place of the link.Also survey pages come up.Have tried to add att but too big and i compressed them and you dont accept .rar
Pls keep instructions simple…basic knowledge of computors.
ta mick

follow guide and attach logs. (not copy and paste) http://forum.avast.com/index.php?topic=53253.0

AdwCleaner
Malwarebytes
OTL
aswMBR

when done, removal experts will be notified and help will arrive