Hi, I was recently having issues with my computer power cycling, I figured it might be something with the RAM, I pulled 2 of the sticks, computer ran for an hour with no issue, figured i'd try the other two, still no issue again.. put all 4 sticks back in, when I started the computer there was a small white spark, so I instantly shut it off through the power strip. Now when I power the computer on, it gets to the 2nd of 3 red LED's, no matter what memory configuration I use, the DRAM light stays solid..