No one product can be 100% effective in protecting your system. Grr! is designed to work with the virus scanner of your choice to increase your level of safety. As new protection schemes are released, new counter-attacks evolve to combat them. It is possible, although unlikely, that a new worm or trojan horse program will appear that circumvents both your virus scanner software and Grr!. According to McAffee, over 70% of virus/worm/trojan infections happen due to downloads from the Internet, or from opening and executing email attachments. New viruses, worms, and trojan horse programs appear almost every day.

Grr! will help you catch the kind of worm or trojan horse program that automatically installs itself to run when you boot or log on. Your virus scanner will help identify and remove malicious programs that alter your disk partition, system files, and documents. In no event shall Greyware Automation Products or its suppliers be liable to you for any consequential, special, incidental, or indirect damages of any kind arising out of the delivery, performance, or use of the software, its performance or failure to perform in any given circumstance or on any given hardware and software platform, even if Greyware or its suppliers have been advised of the possibility of such damages. In no event will Greyware's liability for any claim, whether in contract, tort, or any other theory of liability, exceed the license fee paid by you, if any.