Power fail in Digi001!!

[ferllop]

I've been working with a session in LE 6.1. I stop de playback, let the pc five minuts and when I return and press space key to play, protools play the session, the meters move, but there is no audio in my speakers.
I watch to the 001 ans see that the lights are off. The wire is pluged currectly. I tried to unplug and unplug, but nothing.
I execute de Digitest and all is succesfull.
If I turn the volume of headphones to the max level in 001, I can hear the background noise, so the 001 really have power.
I tried to change the card to another pci but nothing.
I tried to change the card to another computer, but nothing, the lights still off.

I repeat that anybody don't thouch the pc or de 001. I only press stop and 5 minuts later press play and any sound, but protools really plays the session.

I'm scared, I need help.

PD: I'm spanish, and as you can see, my english is a [bleep] [bleep], sorry.

My system is a P4 2,6 with 1GB RAM, Windows XP Pro and Pro Tools LE 6.1

[ferllop]

Houston!!!!!!!

[albee1952]

Save the session, close protools and then re-open? It may help.

[ferllop]

I tried that but nothing. The lights, normally become on when you press the on of the computer. But now the lights still off always.

It means that software don't be the responsable of the fail.

[madrock]

you've tried all the obvious stuff so i reckon it might be time to send it off to the repair shop!