Hi Mick, welcome to the forum :slight_smile:

Just tested the pirate sounds download here and it works as it should. (WIn7 64)
What are you doing when you download it?
In FireFox, I have the option to Open with “aswChLic Component” or download.

If you download it, you can double click the file and avast will install the sounds.

Also, could you post some specs of your system, avast etc…

Scott