Need help updating a new version of an EA


An updated version exists of an EA I have purchased for MT4.  The EA is Forex Trade Manager, and the new version is version 3.30.

In the instructions on how to update an existing EA, it says to go to the Market tab/Purchased/ then click the Update button to update the EA.

In my case, when I click on the Market tab, there is no Purchased tab for me...just a Downloads tab.

This Downloads tab has the EA in question in it with the new version 3.30, but again, instead of an Update button, it has an Open button.

When I click on that, nothing happens.

Thank you in advance to anyone who can help guide me on updating this EA.