Reduce Screen Size on Laptop HELLLLLLP

Hi,

This screen size problem is really starting bothering me. I'm playing at FIFA 2001 on my laptop (it's a PIII so it's Ok) and it's automatically in full screen size.

I would like to reduce the screen size to have a better definition but as I don't have the NUM PAD, I can't use the (-) to do so.

I you have any trick that will be greaaaaaaaat

Thanks a lot

UP