Adding a watermark in Windows XP

[Mr Flibbles]

Hi

I've been trying to add a custom watermark in Windows XP, I've tried editing the win32k.sys but I can't get it to look how I want or to sit above the task bar. It would like the watermark so it can't be changed by changing the wallpaper.

Any help would be greatly appriciated.
Thanks

[aidanjt]

What? Just set the wallpaper policy. Editing win32k.sys?.. are you serious?