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Please re-open HiJackThis and scan.**Check the boxes next to all the entries listed below.
O16 - DPF: {149E45D8-163E-4189-86FC-45022AB2B6C9} (SpinTop DRM Control) - file:///C:/Program%20Files/Pet%20Shop%20Hop/Images/stg_drm.ocx
http://www.atribune.org/ccount/click.php?id=4
"Download VundoFix" to your desktop. from the link above
Double-click VundoFix.exe to run it.
When VundoFix opens, click the Scan for Vundo button.
Once it's done scanning, click the Remove Vundo button.
You will receive a prompt asking if you want to remove the files, click YES
Once you click yes, your desktop will go blank as it starts removing Vundo.
When completed, it will prompt that it will reboot your computer, click OK.
Then post a fresh hijackthis.log