I can't install .zxp through adobe extension manager

Hello, I had an issue with my computer and I reset it so when I reinstalled Dreamweaver and extension manager the same version I have but Adobe extension manager does not recognize Dreamweaver so when I try to install your products I asked me for Dreamweaver but it is already installed. So was looking through your forum and I found some solutions but not working. Like install DMXZONE extension manager. I did already but I can't install them. Only MSQLI Server behaviours but I can't install the rest ot them. I am afraid with this issue because Adobe extension manager has gone and I feel like I spend my money only for months. I was thinking buy your future update but how can I do it if I can't install them. For now I don't know what can I do. And it should be work because I have the same Dreamweaver version

What is the error message you get when you try to install?

The problem is that extension manager not recognize the Dreamweaver version. Also I heard that it's no longer working. So when I try to reinstall your products it says " the extension can not be installed, it requires Dreamweaver version 9 or greater" but I have installed Dreamweaver versions 16.0

You should be installing them with the DMXZone extension manager. What happens when you try to use that?

Nothing, only when Dreamweaveris opened it say you have to close Dreamweaver first to install this extension but once it's closed nothing happens. Also I am afraid with that extension because it says that it's free but when I go to DMXZONE they say that the subscription will be charged automatically so I am thinking to uninstall it. I don't want to pay for that

It is free for the DMXZone extension manager. I've used it for over a year and haven't had any charges.

Once you close Dreamweaver you have to install again from the DMXZone extension manager. Does it give you any type of error message once you first close Dreamweaver and then install the extension with DMXZone extension manager?

Another option would be to install the extension from the command line:
https://helpx.adobe.com/dreamweaver/using/extensions.html#main-pars_header_1

I do but it not working I don't know why. Iclose Dreamweaver and nothing. I restart my computer and nothing. And command line didn't work for me. I followed the instructions but I couldn't. I will try but I don't understand the command line well.

I'd really suggest using the DMXZone extension manager. I feel like it is the easiest solution and it is definitely free.

I tried it and it's easy . I all ready installed Msqli Server behaviours but I couldn't install the rest of them. And it was so rare because never asked me for products serial number. Maybe I can reinstall DMXZONE and try again. I will try al solutions and if not work I let you know.