adware showing up

I just had a call from an employee that said he has adware showing up on his print window in the office programs like excel and word.

I went back there to check and, sure enough, there were ads for Norton firewall, EasyCD, etc. on the window where you click "OK" to print.

Anyone heard of this or have any idea how to get rid of it? AdAware didn't find the "malware." Received on Tue Feb 4 13:10:57 2003