i saw you posted here 2 post before this one
About new system and graphics card
Did you try, what was advised, cause i see no answer on that.
Now you opened a new post with about the same question in another way.
So try to set your graphics card to auto detect or whatever it may called on your card.
Rip out your second harddrive, and then post what happend, so we can help you further with your problem.
Greets Pierlon