Ad-aware

In addition to what Pegg said. How long did you wait? I believe that ORKTools is Office Resource Kit. There could be a lot of files there.

 

You should follow ALL the steps in this Sticky thread READ ME FIRST BEFORE ASKING FOR SUPPORT: Basic Spyware, Trojan And Virus Removal
If you already have any of the programs linked in the tutorial please double check your version to make sure you have the latest one and that you have any/all updates for the programs.

NOTE: In order to resolve the issues you are having it is very important that you at least try to perform all the steps as outlined. If you have any difficulty please post back letting us know what steps you have completed, what you found while doing the scans if anything and details about any problems you have encountered in completing the steps. The more details you can provide the better.

BUT when running Ad-Aware SE (make sure you check version and reference file version too) click Scan now and then uncheck the "Search for negligible risk entries" selection. Then run your scan.