I made a donation and downloaded the whole set. But I have a few stupid questions to ask. First of all, the dvd came in a part 1 & part 2 and the download page referred to joining the files by typing "type *.iso_part0 > ubuntu-ultimate-gamers_or_LinuxMCE_0704_Quick_Install_DVD.iso". Do I open a command window to do this or what and when? Secondly I have a copy of the MD5SUMS, but how do I use them to check the integrity of the downloads? Please pardon my ignorance.