I think this is the best conclusion to describe all these computer murdered by me in 2006. Just after the funeral of Dell 700m, the eMachine T2482 also declared its death this morning.
Like the laptop, there is no signal on the monitor suddenly. And I could not boot this machine afterwards. Usually this is caused by the dust, so I clean the house carefully, unfortunately this seems not working this time.
I happened to push the CPU fan, and the computer booted, but one minute later, the screen became black as before. It looked like that I need to push the CPU tightly all the time to have the system run.
Currently, I am working on the Pentium-III machine. The playground may go offline these days. :-(