Recycler Virus

I am attempting to follow the steps in the SysChat removal of the Recycler virus. Step 3 calls for disabling folders and files using a command prompt. It has been many years since I have keyed any commands at a command prompt, so I am not sure how to disable folders and files in the Safe Mode. I tried a few times on my own, but nothing worked. I also need a clarification for Step 4. I am supposed to modify the “NoDriveTypeAutoRun”entries which have the “03fffffff”value in a couple of Registry folders, but there is no instruction of what the modification should be. Would any change accomplish the goal of disrupting the operation of the virus, or is there a specific change that must be entered? Thank you.