You have to download their(I should really say his software) and you install it. Once it is installed you open it up and run it. But to do anything you need some the verification code for whatever you are trying to do (PM for these). Once you have the verification code you can put it in and it will let you run the program for 1 week(but you can use them over and over again). The p2p system works great I got like 200+ views in a about 3 days which is good for it being free. I dont think it favorites but if it does it only favorites with an imported account which means unless you have spare youtube accounts it wont be very useful. The account donating works by someone putting in the username and password to a YouTube account they don't use and then the program uses it to rate videos. You can donate(and import) lots of accounts by making a TXT file with the usernames and passwords. If you are still confused don't be afraid to ask!