Hardware problem

Hii sir, my computer is not starting instead it is displaying "cable not connected" and even i have replaced the display cable with the new one but no use at all. Can u please help me to solve this problem?

 

Please provide as much detail about your computer as possible.
Need to know the, Operating system, motherboard , is it a manufactured computer (like dell) or custom build ; ie exact MB, exact CPU, exact GPU, Monitor cable, exact ram, exact pw supply, etc. Do not post 16gig of ram; post the exact brand and mode/part# do that for ALL of your parts.
Can you hear the fans running? Is completely dead or just no monitor signal?

 

Ram - DDR2, 2gb
Motherboard - intel /
OS - WINDOWS 7
Haa s sir fans are running
Monitor displaying "cable not connected"

 

Is it a manufactured computer (like dell) or custom build? Need the model or open it up and get the motherboard number. It is possible your video card has failed or your motherboard, need more info.

 

Sir i will reply on Saturday about that information as i came to hostel for writing exams of btech exams.