hey, when i start up my computer my computer seems to be slower at the "welcome" screen. at first i thought maybe i had too much stuff on my harddrive but i moved alot oof the stuff to another harddrive. but it still does that. is there a reason why it does that? it didnt' do that at the begining days ..when i first made my computer. if any help can be provided i'd would highly appriciate it. thank you