if u wanna install Windows 7 an run Vista easy way to save your shit like photos an shit with out making a DVd Is to Put It All In Ur User Files Like Music Photos Shit Like that an Do A Fresh Install When Finished Goto My Computer C Drive Click On Windows.OLD Users Whatever Ur Name Was For Vista.. Click On It An All Ur Old Files Will Be On Thre Even Programs - Incase Ppl Didnt Know U Could Do That]