Problem with Super Talent memory kit

[Bombtester]

I built my new system this weekend. Specs are in my signiture. I intended to have 4GB of memory but I am having a problem with one of the Super Talent memory kits. Whenever I install the second kit, I am unable to boot into windows. I pass the power on self test and can recognize all for gigs in the bios, but get a blue screen of death when trying to load Vista. Everything works fine with the other kit by itself in either single or dual channel configuration, so I don't think that this is a motherboard issue. I believe that one or both of the sticks in the second kit is bad, but before I request an RMA from Newegg, I wanted to see if anyone can think of anything that I may be doing wrong, or anything else that I should check first. By the way, I've already tried increasing the memory voltage. I've gone up to 2.3 volts, but it didn't help.

Does anyone have any other ideas?

Thanks

 

[apt403]

Check both sets using CPU-Z. If the IC's are different the 2 kits might not like being used together. Also, run Memtest86 with both sets to check for errors.

 

[Mondoman]

Yes, run memtest86+ to check with all 4GB installed. If that doesn't work, run it with each set of 2GB installed.