Cannot finish lesson

[TimAmb]

When I reach the final question in a lesson and click continue the following screen does not load. I can get back to my home page but it does not register the fact that I completed the lesson.
I am not on a very good internet connection, could that be the possible reason or is there something else I can try.

[Luis]

Are you on a satellite connection? If so that would explain it. Trying to remove "web acceleration" usually fixes the issue.

[TimAmb]

Yeah I am on with satellite internet, the web acceleration trick worked. Thanks for your helpful and timely response. Very appreciated.