HELP!Virus redirects to spam sites and other stuff

Hello People, I am infected with a virus that is redirecting me to other sites like spam/advertisements on Google Chrome. Also, this virus wouldn't let me open or use Microsoft Security Essentials,as soon as i open it, it closes immeditatelly, the same with Windows defender. Only if i boot into safe mode can i access them. So i uninstalled MSE and installed Avira in the mean time. So please I really need help i posted in other forums and no one is responding, so I need your guy's help since you guys respond to my other questions. It looks like this virus is getting worse, and i feel like my system is slower.

Thank you so much for helping, I really appreciate it.
Ok I am scanning now and will post the log here when finished.

Ok i MBAM finished scanning and it found nothing..


Malwarebytes' Anti-Malware 1.51.1.1800
Malwarebytes : Free anti-malware, anti-virus and spyware removal download

Database version: 7435

Windows 6.1.7600
Internet Explorer 8.0.7600.16385

8/11/2011 9:54:22 AM
mbam-log-2011-08-11 (09-54-22).txt

Scan type: Full scan (C:\|E:\|)
Objects scanned: 510309
Time elapsed: 2 hour(s), 10 minute(s), 22 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)



What should i do next?

k thanks man , i will try that and if it doesnt work i will consider wiping everything.
however i dont have a windows 7 boot disk which is a problem

No turns out manufacturers are to cheap to include windows 7 iinstall disks with computers now.

yea now they include the recovery partition instead.. I know right that pisses me off....
i also made a recovery disk, just in case..
So now idk how to reinstall windows if i do wipe if i dont have an install disc or any empty cds/usbs.