Unable to load course content BRT Fundamentals

Hi all

I have been trying learn BRT fundamentals through Bentley Learn.

I have logged into Bentley and navigated to the Rail Design Fundamentals Learning Path.

On the bottom of the page I have selected Bentley Rail Track Fundamentals (metric).

When I click on this link another screen shows up with a list of titles on the left, on the right I get some text saying “Please wait until the course content is loaded. If this text remains visible you may need to update your flash player plugin.”

I have updated flash but the content is not loaded I have repeated this over the last week or so but without any success. I was wondering if anyone knew why this was or had any similar problems or solutions.

I have attached a screen shot of Rail Design Fundamentals Learning Path on the left and screen shot of the page which meant to show the course content on the right,

Any help will be greatly appreciated.

Thanks