So I just got a new (to me) MBP refurb... it works great, i'd say 95%... but that last 5% is really driving me nuts. I like to run my laptops lid closed in the office (don't gimme any grief, it's not going to melt my display). But this new one won't do it. I connect the display and an external keyboard and mouse, and then close the lid to sleep the laptop, then I wake it with the keyboard/mouse, and it flickers to life (like my blackbook), but goes immediately back to sleep rendering it useless. I've reset the PRAM, and tried to delete preferences, any other ideas?