You have a tricky CWS infection that the CWShredder won't fix. It may take a few tries, but here is the procedure:

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Make sure you have the latest updates of Ad-aware before starting this process.

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Hello, Please download this tool called About:Buster from:

http://www.downloads.subratam.org/AboutBuster.zip

Unzip it to your desktop but don't run it yet.

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Now start Hijackthis and tick the boxes next to these items:

O2 - BHO: (no name) - {57087586-1D03-1EF0-AC05-C1E652E44817} - C:\WINDOWS\netyh.dll
O4 - HKLM\..\Run: [msoc.exe] C:\WINDOWS\msoc.exe
O4 - HKLM\..\RunOnce: [javacz32.exe] C:\WINDOWS\system32\javacz32.exe
O4 - HKLM\..\RunOnce: [atlnh.exe] C:\WINDOWS\system32\atlnh.exe

Now close ALL windows and hit fix checked.

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Do not open internet explorer to come back here until after running the tool.

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Double click aboutbuster.exe, click OK, click Start, then click OK. This will scan your computer for the bad files and delete them.

Once the tool is done scanning, save the log.

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Boot into safe mode and run Ad-aware. Let it fix all that it finds.

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Restart your computer and post the about:buster report and a new Hijack this log.