First thing first the system we use is known as cardfight area.

http://cardfight.ru/cf-area

Where it says Download you will want to click that and follow the instructions it will ask of you.

You will also need. Winrar

http://www.win-rar.com/start.html?&L=0

Just click on Download Winrar and take the survey if it ask you to. It will say it cost but it will actually be free once both downloads are done click on the download for cardfight area then you will want to

Extract all of the stuff from the winrar cardarea folder into a new folder so this way you can start saving your decks.

The standard rules for vanguard can be found here.

http://cardfight.wikia.com/wiki/Standard_Fight_Rules

Anything else that might be needed will be posted in the near future as I get more help.

Once Again Welcome Everyone to PDA and To the new Vanguard Division

Instead of WinRar get 7Zip because 7Zip is better and free.

WinRAR is free too, it'll say you need a license for it, but you won't really need too, it's just something to make you buy it, or get a better version