Solved! My ACER Extensia 4620 crashed and gave the following code

[Yellowdog]

The laptop stopped working and will not reboot regardless of boot choice.

Screen displays the following error message.
A problem has been detected and windows has been shut down to prevent damage to your computer.

Technical information:
*** STOP: 0x0000C1F5 (0x00000000.0x00000000,ox00000000,oxoooooooo)

I know it's a piece of crap but I use it for a backup. Help

 

[christop]

I would try to google it..

 

[Yellowdog]

I did and thank you, loads of info on the subject. Acer should be as helpful considering the number of fixes listed.

 

[frozenlead]

Test your memory and your hard disk for damage using the Ultimate Boot CD.