Hi, I'm having some problems installing emc on my computer. I'm new to linux, emc, and cnc in general. I bought an older compaq and installed Hardy Heron (Lucid Linx wouldn't work). The computer doesn't have access to the internet so I downloaded the linuxcnc-install.sh file onto my laptop, put it on a flash drive and then moved it to the desktop of the computer. I followed the instructions on the linuxcnc installation page to right click, properties, permission, check allow execute file as program then double click, run in terminal. A terminal pops up then disappears. I have no idea how to proceed, any help would be greatly appreciated.