I have Samsung 1gb DDR2 ram
But when I insert a new ram there is no display, then I tried this in new pc and it worked in that pc
After that I insert another ram that was old but not mine that also do not show any display in my pc
I have done everything but no result
Before 3-4bmonths I was using 3gb ram and worked very well
The new ram I used is also DDR2 and same MHz
I also reset my bios but did not work
And all the three rams are working in my other pc
3 months ago when I using 3gb ram one of them is Samsung 1gb DDR2 and other was 2 GB
In both slots my old ram works very well but other two ram don't work
I also tried my old ram in one slot and other new on in other slot and no display
I have also cleaned tip of ram
I also read everything from your site
But no solution
My old ram (1gb 1r×8 pc2-6400u-666-12-zz)
My new ram ( 2gb 2r×8 pc2-6400u-666-12)
But when I insert a new ram there is no display, then I tried this in new pc and it worked in that pc
After that I insert another ram that was old but not mine that also do not show any display in my pc
I have done everything but no result
Before 3-4bmonths I was using 3gb ram and worked very well
The new ram I used is also DDR2 and same MHz
I also reset my bios but did not work
And all the three rams are working in my other pc
3 months ago when I using 3gb ram one of them is Samsung 1gb DDR2 and other was 2 GB
In both slots my old ram works very well but other two ram don't work
I also tried my old ram in one slot and other new on in other slot and no display
I have also cleaned tip of ram
I also read everything from your site
But no solution
My old ram (1gb 1r×8 pc2-6400u-666-12-zz)
My new ram ( 2gb 2r×8 pc2-6400u-666-12)