No post one beep no display

hi,i have an msi 890GXM-G65 motherboard and new MSI 990FXA-GD65 mobo,
amd phenomII 955 processor (Black edition 3.2Ghz)
2 kingston KVR1333D3N9/2G RAM
MSI R5570 1 gb graphic card
psu coolermaster 600W

when i connect all this and try to start my pc there is one short beep and no post,no activity in hdd light. keyboard light just blinked one time
i tried my psu on other system it works fine,
i check the cpu ,its getting warm on 890gxm-g65 but not on my new msi 990FXA-GD65....
i removed my video card, no boot either..
also replaced the motherboard with new MSI 990FXA-GD65. no success...:(
now i'm stuck....

motherboard LED indicate that cpu is in 2 phase power...

anyone have a clue....

thanks for any help i can get....
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More about post beep display
  1. J5 BIOS is needed for this CPU according to MSI website:

    Maybe try flashing it to newest version using another CPU.

    Also, standard procedure - double check all cable connections and try with one stick of RAM only in different slots.
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