Recently, I put a new stick of RAM into my Computer. Before doing so I took out all the cables out of the back and took the Tower downstairs, I then took the side of the tower off and put the new stick in.

Once I put the RAM in I put all the cables back in and turned the PC on but the screen didnt come on, although it says 'No signal'. Everything seems to boot up and makes the right noises, but the screen will not come on. I have changed the Graphics card with no success, aswell as testing the moniter on a different computer and it works. I have also used different cables and that makes no difference, please help me!

First try taking the "new ram" out and putting everything back the way it was before you changed it, turn it on and see if the screen works. If it dose work then you may need to get a diffrent type of ram. Iv had this happen before and that is how i fixed it. But im also not a computer pro. But just try it your not out anything. I hope this helps and makes sence

Iv tryed that Justin, it doesnt work.

Anyone?