I downloaded the FF8 demo from this site and it installed fine. But when i click on the icon nothing happens, i don't know what to do. BTW i've got Windows XP, SP 2 and a Intel(R) 82852/82855 GM/GME Graphics card(I don't know what that is)

I'd wager a random guess is that your problem is that you clicked on it. Try double-clicking it.

I'd say it might be that your computer is too good. Microsoft likes to be mean and not work using old games, and FFVIII came out a while ago. Anyway, I once played the demo that came with Brave Fencer Musashi, and it's a much better idea just to get the game for the PC.

Re- install.

umm yeh this is my first post here and it aint even final fantasy related but i had that problem with quake 1 wen i tried to installl the full game it wouldnt work so i think FF1WithAllThieves might be right in saying your computer is too good for it the softwares just not compatible