Okay, I have downloaded the reccomended version of the installer for 1.6.2, and saved it to my desktop. Then when I try to open it with Java, it says "do you want this program to make changes to this computer?" When I click yes, an installer wizard comes up for Java, and when I click next, a wall of text comes up, and then, when I click next, it disappears, and nothing happens. Please help, i'm really confused