I am currently on a Vista system, with only IR7 installed. I am off-site, in a place we are supposed to be quiet, and unfortunately, forgot to turn the sound off.
This popped up
http://i230.photobucket.com/albums/ee314/techman03/NewBitmapImage.jpg
so I clicked on “Close” with no luck. Disabled the sound quickly enough (a few people stared/glared at me).
However, the problem remains, when it pops up I cannot close it, nor move it out of my way.
The way to get rid of it is to change pages, and then go back (via clicking the link again).