Ok, I have O2 and Buldozer downloaded to my computer, but when I read the tutorial it tells me to unzip buldozer to a drive that's not on my computer. Do you have to have 2 computers to use the program?Like they said not to use my C drive, but that and my A, and my 2 cdrom drives... are the only ones that I have. Where should I load Buldozer? that doesn't make sense, but that's what the tutorial is making me believe. O2 runs for me, but buldozer doesn't work, none of the textures will load, and I can't even really make a cube. I hate this. I really want to be able to make weapons and stuff, but I can't get the freakin programs to load... any suggestions?