CS2 doesn't work: "Hardware or system error"

Hi all!
I work with XP and Photoshop CS2. Until now with no problems, but thi week, when I open Ps a window appears:

"Unable to continue because of a hardware or system error. Sorry, bu this error is unrecoverable"

What can I do to solve it?? :-(

Thank you in advance!

Davi

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Davidk
------------------------------------------------------------ ----------- Davidkb's Profile: http://www.highdots.com/forums/m113
View this thread: http://www.highdots.com/forums/t304002

I've just solve it myself!!! :-)

I made it deleting the preferences: when you click to run the progra press CTRL+ALT+SHIFT.

I've lost my actions, but I've recovered Photoshop :-

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Davidk
------------------------------------------------------------ ----------- Davidkb's Profile: http://www.highdots.com/forums/m113
View this thread: http://www.highdots.com/forums/t304002