I'm planning to run an Athlon x2 5400+, Asus M2a-vm, 4 gigs of corsair ddr2-800, one hard disk and a 8800gts g92 video card with a couple of optical drives, Would a logisys 575w psu be enough for my power needs ?

http://www.newegg.com/Product/Prod [...] 6817170017

Logisys makes very poor quality power supplies that often will not deliver the power they are rated at. I have never seen a reliable review that gave them anything but a failing grade. You would be much better off to get a quality unit with a better warranty that will actually deliver reliable power to your system. Here's a couple of suggestions for your rig in no particular order.
Corsair 450w- $60 after rebate
http://www.newegg.com/Product/Prod [...] 6817139003
Antec Earthwatts 430w- $30 after rebate
http://www.newegg.com/Product/Prod [...] 6817371006
OCZ StealthStream 500w- $35 after rebate
http://www.newegg.com/Product/Prod [...] 6817341012
PC Power and Cooling 420w- $70

http://www.newegg.com/Product/Prod [...] 6817703017

well, the OCZ power supply looks like a nice alternative. Which one would be better? THe antec one that you suggested dirtmountain or the OCZ?

And one more thing, the warranty thing wont count as i'm planning to get this through a friend, so juz need a power supply that won't blow up in smoke ......