I've downloaded Debian Jessie(8) from the official site, here is the filename:debian-live-8.0.0-amd64-lxde-desktopAnd I'm currently booted into it on another computer through usb, but it say's Install Debian Sid on the desktop and in applications.What is going on here? Am I just going crazy or is Debian Sid=Unstable and not version 8, I also checked the checksum and that was all normal.Here is a quote from debians site:The current stable distribution of Debian is version 8,  codenamed jessie.and right above the link to the download it say's:Official live install images for the stable release
I'm booted into an Debian image supposedly Debian 8 but on the desktop and in applications it says:install Debian Sid everywhere
debian;system installation;live usb
That's a bug in debian-installer-launcher; it stores the wrong values for the distribution name and version. The live CD does contain Jessie, and that's what will be installed (even though the icon and menu entry say Install Debian sid).You can verify this by checking the following in a terminal started from the live CD:cat /etc/debian_versionlsb_release -iccat /etc/apt/sources.list