Hello everyone, Adam here!
First of all, I'd like to give many thanks for your kind words regarding my sounds!
As for the donation button, I think I have it fixed! Just try it out (if you want to donate). www.skyhighflightsim.webs.com
I highly appreciate it, and thank-you for the consideration for those who have tried.
I am currently working on a sound for the PMDG 737NGX for FSX, Douglas DC-6, Convair CV-580, and Wright-Cyclone R-1820 radial engine (Grumman Tracker, DC-3, B-17, etc), as well as a few more sounds that I like to keep secret for now.
Thank-you all for your support, and Happy Holidays to everyone!
Adam