Originally Posted by bigrigdriver
You need to do some research on how to set up the NTLDR to offer you a menu of choices: XP and Kubuntu.
That's ONE way to do it.
During the Linux install, what option did you select for installing the boot loader?
Can you boot from the Kubuntu CD and enter ctrl-alt-F1 (or F2) to get to a command line? If so, we can get the boot loader installed that way.
At the command prompt, type "fdisk -l" and post the result here.