Trying to Update H5P on my website

Hello,

LOVE H5P!

I have a website called www.theflippedteacher.com.

Back in Dec I installed H5P and successfully created several interactive activities for my students.

Recently, I went to upgrade to the newest files, and I realized that I was unable to access the update page.

I am using a Drupal7.x website.

I get an error message when I try to access:

http://theflippedteacher.com/admin/content/h5p

see attached photo/screen shot

Questions:

Is it possible to reinstall h5p from scratch?

what would you suggest I do next?

Thanks!

Jeff