For those that have TkDelay, the version was just updated:
 
https://www.tritik.com/products/tkdelay/
 

Thanks lawajava!

"fixed: license validation issue."
Doesn't give any details. If your license works (mine does) then there's probably no need to rush to grab this update.

Right,
 
Nothing to be gained from this update unless you are having trouble getting it registered.
 
John

Hi guys. just a quick word to tell you that you should update really!

With version 1.4.0, the demo policy has changed, and the output is now muted every now and then.
But there was a bug in the licence validation process, and even if you see the license as validated within the GUI, the audio may still be muted from time to time..! 
 
So download and install 1.4.1 asap :)
 

 
Cheers,
Charles