Didn't see this on WN's website.

I am under the impression that when a Ding notice arrives on my desktop, I am supposed to get a musical "ding" from the computer. Is that right?

If so, I get no "ding" even though everything else works fine; any way to set or reset it? Trivial, I know, but I have to remember to check all the time, and don't always and have missed some fares. Thanks.