How to prevent Windows XP from stealing my input Ctrl-Space which is meant for Emacs?

Question

I am learning and using Emacs. What I found annoying is that Ctrl-Space input will be stolen by Windows XP to switch the language bar instead of setting the mark in Emacs.

Answer 1

The simple trick thats work for me:

Ctrl+Windows+Space

Buttons are both in one place, so they could be pressed togather at once. And they work as Ctrl+Space