After several permission issues fixed, I've installed the latest version (2.7.3)
It says it has installed successfully.
When I go to the Components menu and click on any of the DT Register icons on the Components menu, the page loads blank and I'm getting 500 Internal Server Error messages. This is happening for all the DT Register menu items.
Sounds like you have a mess going on in your site... permissions not right still... maybe php issues? Hard to say. You need a ticket on this one so we can see it.
Thanks. Just figured it out with my server hosting company.
The issue was that they needed to enable the JSON module in PHP.
Once they did that, my 500 error went away.
This is a good note to make in your documentation that the JSON module needs to be enabled.