Links between Moodle and Joomla

I installed M & J + Joomdle. Joomla sees Moodle courses and users. But there no any links to connect one from another. Trying to create mailing lists I get a blank page (admin). Shop is not enabled.
How to solve this problem?

I am not sure which links you are referring to but to link to courses you can use some of the Joomdle views which will link to the courses of your choosing. You may also create standard Joomla links like any other extension.

For mailing lists and shop, have you installed the plugins?

Hi, Chris!
It's me again. Mailing and shopping I didn't install, it isn't so important for me now. But I have installed ten modeles for Joomla in this point ( www.joomdle.com/download/category/5-joomdle ), most of them I have activated (see pic). It seems to me, that something new must be on the main page, but nothing new!
What's wrong?

It's a little hard to answer to this. What error messages to you get under the system health check?

No errors.

Things look OK. The only other thing I can think of is your courses are not public or similar. If everything is set up well, no errors, and no data is showing up that would suggest you have "issues" with the data.

When you register a user, do they get enrolled into Moodle. When they go to moodle, do they see courses?

Maybe you just not set modules to appear in the right pages / positiion.

Anyway, you should just start creating a menu item of type "course list" so that you can see Moodle course list in Joomla. Once you have that working, you should read Joomdle docs to know what it can do for you, as it has many features and most people only use some of them.

Yay! I have to get something. I have created a menu and menu item, as you suggest, and the course opens on the main page, but not in Moodle, as I expected, but in the Joomla! Now I have to deal with the positions, as this item appeared in the logo field.