Before anything, please dont instantly assume this is psu problem and analyze with me the situation carefully observed to see what is really the problem, just in case even if you really believe its psu, so..
I know higher psu is recommended but the guys who sold me this said its really really good psu which should handle it, and it did handle it for some time though :(
My mobo is: Asus p5Qc, psu is as said in title antec earthwatts ea-500D http://www.newegg.com/Product/Product.aspx?Item=N82E16817371007
All details about psu rails etc are on details page on newegg link above
Currently i have 6-pin PCI-e connector coming individually from psu connected to my gpu
And another 8-pin PCI-e connector connected to my gpu
. This 8-pin connector is separated on 2 4-pin cables and each of those enter their own 4-pin that is then linked to a single 4pin psu cable which finally finishes in the PSU. It looks like this...
single 4-pin cable that is linked like this...
Now the PROBLEMO...
Whenever i start starcraft2 campaign and animation starts it reboots me after several seconds, just when the guy fills the drink in the bottle. This is surely not the first time this happened as it happens in every high end game like battlefield bc 2 and games like that, those really heavy games.
Also here is a picture of the gpu log which shows the situation when i enter game, animation starts, and finally it shows the last log when it reboots my pc...
So far i tried with:
drivers - no result
removing restart on system failure to see bsod - no result
cleaning gpu from dust - no result
memtest - memory is fine
cpu stresstest - cpu is fine