You don't have to worry about anything, since its new. I'm actually going through PSU issues right now and every time I've turned that PC on to diagnose it, I'm scared the thing will explode. Its 2 years old and wigging out.
You don't have to worry about a current if you've just unpacked it but once you plug it in, it'll start to build a charge. Even then, once you have it mounted, there's no real risk of being electrocuted.
What Demi said about pressing the power button after you've disconnected the PSU from the wall is a good rule of thumb. It'll dissipate the charge on the mobo, lowering the chances of zapping a part of the mainboard.
give it 30 minutes.:lol ;)
i got the latest firmware off the nvidia site, but is there any other firmware i should look into?
i was using something called forceware on the last card, showed system temp and everything, but this firmware doesn't show any of that