Are all memory sticks the same make and model. If not, troubles are very common.
I have a asus p7p55 ws supercomputer motherboard with 4 slots of DDR 3 and after my computer crashed a few months ago and I tried to do a repair install but received an error message that said my SSD boot drive was locked. After scanning memory with memtest I realized this was because my two OCZ 4GB sticks of memory are bad and after removing them the computer could boot into windows again. Now I am wondering what the best way of testing the slots those two memory sticks were in are still good? I'm afraid that the slots are bad to and if I put my two good sticks of memory in those slots they may break my good memory. Also I could put the bad memory in another computer but I don't think that is a good idea as well. OK the question is what is the best way to find out if my motherboard is still good or not?