Why would my computer screen just say NO VIDEO INPUT after installing new RAM?

Why would my computer screen just say NO VIDEO INPUT after installing new RAM? I have a asus p5b mx motherboard and just put in two 2GB pc2-5300u-555 chips. Now when I turn on my computer:
Asked by: Guest \| Views: 330

Total answers/comments: 2

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Guest [Entry]

I had this behavior after one of my sticks of RAM failed. Remove one at a time, and see if one of the sticks is faulty.

Guest [Entry]

Is the monitor plugged into the computer securely? Many monitors will show something like this to show that the monitor's working, but the computer isn't.