Please help. I have a custom built computer for a few days I bought online. It's been working perfect. I decided to upgrade my 2 sticks of 2gb RAM to 2- 4gb sticks for a total of 8gb. The old sticks are Corsair the new sticks are Adata. Both are 1333 MHz dimms. Now the computer turns on for 4-7 seconds not sure exactly how long, then powers off. Then it powers back on again and stays on I think. But I turn it off quick because it's scaring me that it's frying something. What did I do!!? The original RAM back in to the system does that same thing now. Did I fry the motherboard? What should I do? I was already in the process of upgrading my PSU but it's not here until tomorrow.