MSI 780-g45 not starting!

kaspro

Distinguished
Jun 1, 2010
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Hi, i've just got this config,
MSI 780-g45
Phenom ii x4 970
8gb kingston 1600
320g 7200 seagate

I connected everything correctly and when i turn the computer on it starts everything but i got nothing, no beebing no screen, even the powe led doesnt work, i tried many different jumber setting and everytime the same even with the manual settings. So anybody got any idea about this. Thank you!