Hello all

I am looking to install Windoze on my older Macbook Pro (2.33 GHz Intel Core 2 Duo, OS 10.6.5) mainly to run some internet marketing automation software.

I have a brand new copy of the lastest Parallels, but still need to get a copy of Windows. I am wondering which version of Windows would be best for my application. Can I install something like the legacy version of XP (free and slimmed down for speed) or do I need to install something newer?