This article explores the possible causes and suggests what you can do if your Virtual Machine won't boot without the ISO file.

Linux-Windows dual boot systems don't have an easy way to access Linux files while booted into Windows. Some tools exist, but they don't offer perfect solutions. I've found using a shared ...

In my last tutorial I introduced you to Windows 2000's Disk Probe, a utility that lets you modify almost anything on your system's hard disk on a sector-by-sector basis. Now it's time to start ...

If you want to open the Command Prompt window on your Login screen or the Boot screen in Windows, here are different ways to do it.

Also looking inside the memtest86-iso.iso file, I don't see anything I recognise as characteristic of bootable media e.g. it doesn't look like a linux bootable or a windows bootable..

Redboot -- an open source boot/debug environment New embedded debug and bootstrap environment from Red Hat replaces GBD and CygMon.