Hi, I'm new here

, so I don't know where to put this... so move it where ever it's supposed to be. My two questions are: Can I use this software in Windows 7 build 7000? And can I use normal LEDs... since I bought 10 of them hoping to use them with this project

, and in johnny lee's video, at about 3:00, he uses a blue led and a green one... I just tried, and it seemed that it dosn't work, so I thought that it may be the fact that I have Win 7 or that I have the wrong hardware.