Hi Mike,
I have not tried this yet on my Tormach controller but I have been playing around with it on another older computer I dragged out of the closet. I am looking into converting my lathe into CNC and wanted to check out LinuxCNC.
-Be sure to back up any files you want to keep on the Tormach box to a thumb drive or something.
-Do the following with care and caution, read every dialog box that comes up carefully before proceeding.
-Be aware that you could make your Tormach controller unusable.
-Be sure to wait for the install to do it's thing, especially as it re-partitions your hard drive to make the Ubuntu partition.
-If you power off or something before it is done it could knacker your HDD.
You can put the Ubuntu 10.04/ Linux CNC Live CD in the CD drive and boot from that CD (you may have to go into the BIOS and change the boot priority) on your Tormach controller and choose install. In the install process there will be a dialog box that will show that you have an existing operating system on the hard drive (MachOS or Windows XP or something?) and will ask if you want to install Ubuntu along side and dual boot or erase the partition and use the whole drive for Ubuntu. You want to choose install along side, not sure exactly what the terminology is, I'm just going by memory.
When you are done and re-boot you will get a menu that will ask you what OS you want to boot in to.
Maybe you have a old computer with windows on it that you can practice on and not be too worried about doing something wrong .
Good Luck,
Gerry
Currently using SC7 Build 1.6 Rev. 64105