Airwarfare.com

Is the download link to the upgrade not working? I click on it and nothing happens.

I am assuming you went to my download page at:
* http://www.uberdemon.com/downloadpage.html

The direct link is:
* http://www.uberdemon.com/downloads/uqmg4pfupgr0012.zip

The server is in Australia, so it could take a while depending on the time of day, but it works.

Demon/UberDemon

FYI

There is one weird thing with Australian servers...

They are sometimes (notably between 03:00 and 09:00 Central European Time) not available to Europe...
Try again later in the day if this happens.
The weird thing is mosts hosts addresses (the main URL part of a site) can be pinged

I've seen this happen several times - last time I had it it was IL-2 Stab a few days ago.