This question is similar to this one, but the accepted solution doesn't work in my case.

I work on two different laptops. On one, the Home and End keys are only available by pressing Fn+Left and Fn+Right. This can make it rather annoying when switching between the two since I always go to press Fn-Right and not get what I want.

The tool suggested in the other question is Sharpkeys, however it doesn't recognise Fn+Right as a different key from Right, and I suspect that registry twiddling isn't going to help me here. (?)

Is there any way to remap this combination?

(I'm on Windows Vista if that helps)