Anyone using Reselleclub for hosting their WHMCS installation?

[bebop1065]

I'm getting the following error. I zipped and unzipped my site from another host a few months back and am now just getting around to actually working on it. Most html pages work.  It is just the PHP pages that fail.  I've changed PHP versions and found that 5.6 reports the fewest errors. But the error it reports is below. My site still works on my old host just fine.

 

This page isn’t working

****.cp-43.webhostbox.net is currently unable to handle this request.

HTTP ERROR 500