I have created a Connection Speed Checker which open in a popup window and is which is embbeded in a HTML file. As you may probably know the connection speed can be spotted from a .swf downloaded from the server and not from the cache. I want to prevent my popup window's Html file to be cached so the speed checker will work all the time...I have tried all the meta tag available : pragma , no cache, expired -1 etc...Nothing seems to work.

Do you have an idea how to accomplish this simple thing?

Thanx a lot,