Apple Remote doesn't work

[497902]

I'd like to use my Apple Remote for a Keynote presentation but it doesn't work. Nothing happens at all.

I already read http://support.apple.com/kb/ht1722 and the camera test works!

 

[waw74]

go to...
system preferences
security & privacy
general tab
advanced button

check to make sure "disable remote" is unchecked, and hit the unpair button to make sure your computer isn't paired with another remote.