How do I get rid of the Security Tool virus?

If you can't access internet open Internet explorer, click Tools and select Internet Options. Select Connections, then click LAN settings, if a Use a proxy server for your LAN is checked, uncheck it and press OK. You may also want to try Hitman Pro. Sometimes it's able to detect infections that other scanners misses. a href="http://www.surfright.nl/en/downloads/" rel="nofollow"http://www.surfright.nl/en/downloads//a