Cliffs of dover beta game

[SUP_Trok]

this game is still a beta beta game.

I done an upgrade to my pc:

MB Asus Motherboard P8P67 LE Rev. B3 Socket LGA 1155 chipset Intel P67 ATX - HD 500GB - CPU Processore Core i7-2600K (Sandy Bridge) Quad-Core 3,40 Ghz con moltiplicatore sbloccato GPU integrata HD 3000 socket LGA 1155 - RAM Memoria Dimm HyperX Genesis 8Gb (2x4Gb) ddr3 1600MHz Non-ECC CL9 - GPU Ati Radeon HD5850 1GB

.....and I still can't play to my game! INCREDIBLE! Shuttering shuttering and vey low framerate! Now you can't say that the problem is my pc!!

I need and answer to the staff.
Why with an I7 Processor.. I can't play to COD?
Do you need a video?
thanks!