Wow, rufwoof - what a precise, detailed, lengthy reply! Thank you!rufwoof wrote:Is there any way you can boot another vmlinuz/initrd to your usual one? i.e. do you have grub4dos or a PXE server that you can net boot from?

Some of your ideas are a little advanced for me, so I'll break my reply up into several discrete posts.
I know (after research) that vmlinuz is a compressed Linux kernel, and initrd is the startup ramdisk thingy, but have no idea how to change them, and have never worked with either one. Grub4dos >is< included in my new Puppy loadup,
Thanks again rufwoof - Puppy users are the >best< support group I've ever found! And I'm a pro desktop computer tech working on both Window$ and Macinto$h for $$$, so I talk to a lot of user groups...
More in my next post.