Quote Originally Posted by CK11 View Post
Thank you Rydinand Delsus for you input, i will look into the video card, i have another quick question that might be related, but every so often my computer reboots during play of ffxiv, it only happens once in a while, it actually just happened whiched reminded me of my post here, so i decided to come check to see if my computer is the issue. I dont think it is overheating but im not sure. I dont understand why it only happens every so often. Any help would be great!!
thanks agian

edit= with this Radeon 5870 will i need a new power supply?
You can google Power supply calculator and there is a good one that gets updated regularly called "eXtreme Power Supply Calculator" that lets you put in your system specs and it will give you your peak power draw
adding a 5870... you could squeak by with 500+ but I'd really REALLY recommend having 650 or so of a good tier3 or higher power supply