If I'm not wrong the flash files are the FLA, block all the files with FLA extension. Regards Diego R. Pietruszka From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross Sent: Wednesday, January 31, 2007 2:00 PM To: isalist@xxxxxxxxxxxxx Subject: [isalist] blocking flash games ok lets say you have an ISA 2004 box with no content filtering software from a 3rd party on it... anyone have any suggestions for blocking the zillions of online flash game sites?