Are you looking for a desktop Linux based OS, or a web server? Apache is the later, and Debian is the former. Knoppix is a bootable LiveCD that is based upon Debian.
And generally speaking, Windows XP doesn't crash. If yours is, then you probably have some nasty malware on your system
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You're not going to find a Linux GUI web server. You will be able to find plenty of GUI frontends (probably web based) for Apache.
Off the top of my head, I can think of webmin as an option. Also, some distros have GUI interfaces to manage services. OpenSuSE does, but I'm not sure if there is a frontend to Apache and, if there is, how in depth it is.