UBB.threads PHP Forum Software Community Forums UBB.threads 7 Installation and Upgrade Support Error in Step 3 of Installation - Connection to Server Failed

Now, I get the same error message when I click on http://server2.termpro.com/forums/install/install.php

This has been happening intermittently. Normally, I can link to install.html and then click on the PHP link and it will work. (When I click on the PHP link, my server asks me to login).