OK so where do I need to upload the .sql file to? And how do I run it?
Go into your cPanel and look for "phpMyAdmin" and click on that.

On the left hand side should be a drop down menu with a list of all the databases you are using. Choose the one that is running your video share community.

Then at the top on the right hand side you should see a bunch of tabs like "structure" "sql" "search", etc. Choose the tab for IMPORT.

Then where it says "browse"....look for the .sql file that you want to import from your harddrive or where ever you have it stored and then press GO. That's it.