Dp45sg memory problems

[palmu24]

Hello, I have little/big problem with my desktop motherboard. Screen is black and none memoryblocks doesn't work. Without memory it beeps 3 times. I have tried to do "old tricks" like taking off battery etc.

This all happened when I put the new memory chip in the memoryblock.
It's a Kingston Valueram 2 gb 1333Mhz DD3 chip.

 

[GhislainG]

Does it work with the old memory? If not, make sure that the modules are fully inserted.

 

[palmu24]

It doesn't work with old memorys. I have checked manual how to install modules but still nothing...

 

[GhislainG]

Are you sure the modules are fully inserted into their slot?

 

[palmu24]

Yes, still nothing... I had talked with my friend and he asked same thing.

 

[GhislainG]

Reset the BIOS to see if it helps. When you inserted memory, did you power off the PSU or disconnect it from the wall outlet?

 

[palmu24]

I was reset BIOS and CMOS but it doesn't help. Yes I had taked power off PSU and disconnected it. Still nothing.

 

[GhislainG]

Then your motherboard probably is defective. Is it still under warranty?