When you goto google.com, are you seeing a large yellow box with a warning?  If so, contact us ASAP.  This could indicate your machine is infected.  If you do not feel comfortable following the instructions on how to scan your pc and clean it, Call us ASAP! 610-410-8942

See the image below for an example:

For more information on how Google and alert you to this, you can read more in the Google Blog