Error running vagrant up

I have installed everything before to start up the VW and everything looks ok but when I ran vagrant up I’m having the following erro. Could you please help me with that:

C:\m310-vagrant-env>vagrant plugin install vagrant-vbguest
Installing the ‘vagrant-vbguest’ plugin. This can take a few minutes…
Installed the plugin ‘vagrant-vbguest (0.29.0)’!

C:\m310-vagrant-env>vagrant up
Bringing machine ‘database’ up with ‘virtualbox’ provider…
Bringing machine ‘infrastructure’ up with ‘virtualbox’ provider…
==> database: Box ‘ubuntu/trusty64’ could not be found. Attempting to find and install…
database: Box Provider: virtualbox
database: Box Version: >= 0
The box ‘ubuntu/trusty64’ could not be found or
could not be accessed in the remote catalog. If this is a private
box on HashiCorp’s Vagrant Cloud, please verify you’re logged in via
vagrant login. Also, please double-check the name. The expanded
URL and error message are shown below:

URL: [“https://vagrantcloud.com/ubuntu/trusty64”]
Error: The requested URL returned error: 500 Internal Server Error

Thanks

Vinny