Computer Beeping and Not Showing Bios Need Help

[cyberman86]

I took out the harddrive from this computer and put it in another computer to install windows in it, I installed it succesfully. Also i took out the ram just to see what kind of ram it uses and then i put it back in.

Then i put the HDD back into this computer and when i turn it on it Beeps and don't show Bios screen or anything but it turns on.

I checked all cables and they are all connected, I don't know what to do or what does it mean.


Here is the Video:
http://www.youtube.com/watch?v=HQEs3P87hPo

 

[mstaxi]

You have either not put the ram in correctly, or it has been damaged...!