Hello, i am new to ubuntu (im running 12.04 lte) and i just loaded it to my mac powerpc g5 just so i could use airtime. I download the airtime-easy-setup, but after that i can not figure out how to download the program. I went to the software center and typed airtime, it finds nothing. I went to the command line and typed... Airtime-easy-setup and then put in my passowrd. Then lists a bunch of stuff and then says files failed to download. How do i install this program? Thanks