gaming system partition size

[cables]

Running ubuntu on 750gb samsung F1.

I want to create a partition to dual boot to xp for games.

I have additional storage on two 2tb mybook mirrors.

Just want a quick sanity check, whats a good size partition to go for?

I'm thinking 2gb.

 

[cables]

opps, should have written 200gb, I but somhow missed the zeros! Doh!

Thanks for the replies, partitioon done. then wiped out the grub boot loader. Doh!

Reinstalled it, but now can't boot to Windows. <sigh>

Will get there in the end. Thanks for all the replies.