Motherboard issue? Please help

coolio2008

New Member
Hi. Yesterday I put in some 3 x 2gb DDR2 Hynix RAM 667mhz into my motherboard (Asus P5QL-E) and it really isn't working out well right now at all. All the 6gb is getting detected and that part seems to be okay.

Anyway, when I first put it in I was getting a lot of errors with my video (7600GS video card under Vista Business – 32bit) about "nvlddmkm stopped responding". I wasn't too annoyed with those error messages right then because I was just about to put XP-64 on the machine. I also noticed that my USB ports and even PS/2 ports were playing up in the sense that my keyboard + mouse "die" after 2-3 minutes into Vista. By "die" I mean I couldn't use them, nothing lit up on either of them. Another thing I noticed was that my video card was exceedingly hot so I put a fan there to cool it down. I have also checked the RAM with memtest86 and that tested fine.

OK so I tried installing XP-64 on my current Hitachi hard drive but the installation was saying that the hard drive is corrupted, even though Seatools detected it as fine. Just for the sake of it I then put in another hard drive which seems to have made things better (i.e. can install XP-64 on there). I still however think my Hitachi drive is fine because it has been going solid for around 4-5 years.

So I've installed XP and I'm in there but again the same thing, the keyboard + mouse stop responding. I tried both USB and PS/2 ports but to no avail. The machine itself doesn't seem frozen or anything because the screen saver is on and active, it's just nothing in terms of keyboard + mouse.

Right now I'm stuck completely as to what the problem could be, or what I could try to fix things. I'm a big fan of the motherboard, the CPU (E7200) and the 6gb of RAM so I hope nothing in terms of hardware is gone. The power supply in the machine is something crap, and I don't know if that matters? Does a lot of RAM require a more beasty power supply? Any suggestions?

I have also put the old RAM back in from slot 1 and 3 to 2 and 4 and it boots up now whereas when I put the old RAM into slots 1 and 2, I would get nothing in display.
 
Asus motherboards can be picky with RAM. I would not even try to run 3 sticks in that motherboard...you will be better off with just 2 sticks. Slot 1 and 3 is where they need to be. Every Asus motherboard I have used required me to set voltage and all timings...even extended timings. This has made the system much more stable for me. Also, visit the Asus forum for your motherboard model, there is a ton of information.
 
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