[Q] Build Windows XP for Android Tablet? Possible?

Hello,

I have a pretty cheap but good android tablet made by craig, it is a Craig CMP 738a Android Tablet, and I was wondering with the specs that the tablet contains, that it might be able to run Windows XP.

I will do everything myself, like rebuilding the XP to run with drivers that might make the touchscreen and stuff work, but I've run into a major problem that I cannot seem to figure out.

I cannot figure out how to boot from say, a bootable flash drive on the tablet to where I can install Windows XP. I can't figure out how to load the files to install the OS. (The tablet does have a USB Port to use)

Can anyone possibly figure out how to boot from a flash drive instead of the default Android OS?

Thank you, and I would also love to try a Linux OS like Ubuntu on that tablet as well. Might be easier.

Android Tablet Specs
RAM: 256 MB
CPU: 700 MHz
HDD: 4GB Flash Memory w. External SD Card (8GB Memory)
Hardware: 7" (i think) 720x480 Resistive Touch Screen
Hard Home Button, Hard Option (menu) button, and Power Button, the back button is software.
Volume buttons and a power switch, Mini HDMI Port, USB Host, USB Port (for connecting to computer), SD Slot (up to 32GB memory).