I've tried many times to download the live demo usb version ...but it dosen't work Ican't download it ..the link doesn't work What ca I do ? Is there an another link somewhere I can get the program from ?? Thank you

Jean-Michel Pouré's web site is down, and he hosts some files for the Kdenlive project (sample video footage and DVD / USB images)... He is probably working on the issue, and will hopefully give some feedback as soon as that is fixed.