Hey guys I'm looking to build a new i7 PC (with the $245 i920 from micro center), and want to know a good motherboard/ram combo that is super stable. Will be using this PC for professional video editing so any other tips are welcome! Also, Would a 4890 be a good Video card to go with? or should I choose a card designed for editing like the Quaddro or FireGL thing from ATI? My budget is about ~$1000 so I probably shouldnt go with the most expensive components just because they are best. Price for performance folks!