my pc is inside a section built for it inside a wooden desk, so the front door is always closed. i have removed the half cover that goes on the rear on the compartment. have a dell deminsion 4400 with 1.7 Ghz chipset and will be adding the best graphics card on the market later this year (expecting a little bonus check wheeeeeeeeeee). is the stock dell cooling system enuff? and if not any recommendations on what to add (hardware or software), so that i dont burn up this little puppy. thanks in advance. (special thanks to crashman..somehow, you seem to answer all my post, :•Þ)