When you say you are having installation problems, do you mean it wont install corrctly?? The reason I ask is because system requirements should not affect being able to install the game. Installing simply loads it onto the hard drive. The only requirement that would be needed would be to have enough hard drive space free.
Of course I may be completely wrong on this yet I have never had a problem, installing the game, running, that is a different story.
Are you getting any specific error message or anything? What is happeneing that tells you that you are having install issues?
Again, Im just guessing and could be wrong, wouldnt be the first time