[AT] Off Topic: Windows 7 question

[charlie hill]

Somehow in the last few weeks a setting has been changed on my computer.
I probably let my fat fingers hit the wrong key at the wrong time.
Anytime I play an audio or video clip it plays in a loop over and over and 
over and over.
It's not usually a problem because I can simply stop the clip.
However,  I frequent a Blog site that runs a short audio clip when I first 
log on.  It runs in
the background so I can't cut it off.  Running once is no problem but it's 
run 5 times since
I've been typing this message.

Can anyone tell me how to find the control to stop video and audio clips 
from "looping"?

Thanks.  I can't find it.

Charlie