When I submitted the thread just now, got a message saying I wasn't logged in,(I was loggd in!). So the whole thread was blown away. ("Serenity now. . . . .").
Anything playing thru WMP9 is single channel. Anything thru another player is fine, Win sounds are fine, DVD playback thru Power DVD is fine.
Checked every sound setting - everything looks OK.
Any suggestions much appreciated, as usual. Thanks.
- Bill