T42 does not boot help please

[toriburu]

My t42 will not boot. When i push the power button the lights flash on the panel but the lcd does not turn on. I can feel the fan blow lightly but that is all. Some times the computer will boot like half way though windows but then the lcd turns off and the comptuer goes to the state of being on but nothing is on screen and i cannot do anything. Help please! thanks for any replies

[GomJabbar]

If you connect an external monitor, can you see anything on it?

Have you tried booting up in Safe Mode?

You can run diagnostics from PC Doctor for DOS bootable CD

[edelrc]

Can you access with the ThinkPad button? Better yet, can you access BIOS and reset it to Default?
Also try without the battery pack.
If you are unable then... use the warranty, a computer that new should be no a problem with the internal battery.