[wp-testers] Unable to add media

[Jerry D. Russell]

This is a new one on me.  Every time I try to upload any type of media, 
I get a message saying "Are you sure you want to do this?  Please try 
again.".  If I click on try again it simply opens the edit page inside 
the add media window.

screenshot here:

http://www.cookingbytheseatofmypants.com/WordPress-Media-Error.png

I'm using 2.5 RC 1.1 with Firefox 2.0.0.12, in Ubuntu Gutsy