As much as I don't want to take up 15 minutes writing what is wrong with Ubuntu and HD, I will as I craft Air Runes :P KK, Long story short, on HD every time I click, it goes to a picture of the "Loading 3D library" Loading screen, then when I click the mouse it goes back to normal HD RS. It's getting hella annoying wanting to play RS on HD but know I can't. This is regardless of safe mode or browser or anything. If my vague description isn't enough, let me know. I sent a LONG message to Jagex explaining every detail, but they take 2 months to get back to you!!!!