Removing windows from dual boot system

[anrke]

I installed an earlier version of Linux Lite dual booting with Windows XP. Since then I have upgraded to LL 2.0.
After using it for awhile I would now like to delete XP and only have Linux Lite.

Has anyone here used OS-Uninstaller to accomplish that more easily?

https://help.ubuntu.com/community/OS-Uninstaller

[sonic]

I wouldn't suggest to use a program to "uninstall" an operating system. The best choice is to use GParted to delete the XP partition and then expand the Linux Lite one or leave the partition as is (unallocated) for future use.