Prepaer your computer fixed Internet access, with a web browser (preferably Mozilla Firefox or Chrome) and speakers or headphones.
Go to the website: https://ramzes1.clickmeeting.com/zmiany-w-vat-2017/connection-tester and test the connection (and required software)
REMEMBER! During the video presentation turf off Skype and any applications that use multimedia (such as microphone and speakers).
We wish you a successful meeting!