Hi All, I can't remember whom it was that developed the virus blocking scripts on ISATools.org, however i have a suggestion. Would it be possible to have the script stop it from running again if it has already been started. As i was running the MyDoom script which creates quite a few Protocol Rules, unfortunately i got a tad carried away with hitting the enter key to all the prompts that appear, and somehow managed to get it to run several copies of the script at the same time. :) (Yep i'm a dumbass) Anyways, just thought this idea would improve the script if the author can be bothered. :) Cheers Surago Jones