I just finished the install. Out of a dreadful 128gb drive I rationed away 30 gb for light gaming on windows. I installed Win 7 ultimate 64 bit. In the windows folder it shows that folder alone is 19 gigs. It says I only have 8 gigs free! With 8 gb free I cant even install a single game! Shouldn't windows be only 7 or 8 gigs? Why is it taking 19 up? Any way to fix this?