i'm trying to install boxee on my ATV. i have a 4GB flash drive, but the only bootable discs i have are the OEM tiger and leopard. both are over 4GB and das boot won't let me use either for my flash drive. is there something i can download off the web or that i can purchase for a minimal cost? what is everyone else using. sorry if this an elementary question. i tried to search, but came up with nothing.