Just a few hours ago Google started redirecting to a site called Commission Junction. Performed a quick scan on MBAM and it didn’t detect any malicious items. Here are the logs from OTL.
Can you also follow this instructions and attach Malwarebytes and aswMBR Log please?
http://forum.avast.com/index.php?topic=53253.0
When done a malware expert will help you. 
Here are the logs sir
Please wait for a malware expert now. 
Which browser does this occur in ?
Please download AdwCleaner by Xplode onto your desktop.
[*]Close all open programs and internet browsers.
[*]Double click on AdwCleaner.exe to run the tool.
[*]Click on Scan.
[*]After the scan is complete click on “Clean”
[*]Confirm each time with Ok.
[*]Your computer will be rebooted automatically. A text file will open after the restart.
[*]Please post the content of that logfile with your next answer.
[*]You can find the logfile at C:\AdwCleaner[S1].txt as well.
THEN
Please download Junkware Removal Tool to your desktop.
[]Right-mouse click JRT.exe and select “Run as Administrator” the tool will open and start scanning your system
[]please be patient as this can take a while to complete depending on your system’s specifications
[]On completion, a log (JRT.txt) is saved to your desktop and will automatically open.
[]post the contents of JRT.txt into your next message.
It occurs in google chrome. Also, it seems I can search using google now, only by typing in the address bar though.
Had to switch to torch since the verification wouldn’t show up in google chrome and I couldn’t reply. I can access google here, but I would still like to know what the problem with google chrome is. Thank you.
I will need to use a different programme to look at chrome, but IE and FF work is that correct ?
Please download Farbar Recovery Scan Tool and save it to your Desktop.
Note: You need to run the version compatible with your system. If you are not sure which version applies to your system download both of them and try to run them. Only one of them will run on your system, that will be the right version.
[*]Right click to run as administrator (XP users click run after receipt of Windows Security Warning - Open File). When the tool opens click Yes to disclaimer.
[*]Press Scan button.
[*]It will produce a log called FRST.txt in the same directory the tool is run from.
[*]Please copy and paste log back here.
[*]The first time the tool is run it generates another log (Addition.txt - also located in the same directory as FRST.exe/FRST64.exe). Please also paste that along with the FRST.txt into your reply.
Yes, google works both in IE and FF.
EDIT: Google works in GC now 
Thank you very much for helping me sir.
OK if all is well tomorrow then let me know and I will tidy up