I've set up a HTPC running MythTV on FC3. The computer is hooked up to my TV via the S-video out on my Nvidia 5500FX. Using the nvidia utilities, I've set up the overscan how I like it, so that TV looks right. Everything works great until I leave the computer sitting all day doing nothing(but still having MythTV running). When I come back and press a button to wake up the system, the nvidia settings have gone back to what I assume are the defaults. I have to exit MythTV, reload my settings, and then everything is great again untill I leave it sitting all day.

So finally... my question is... how would I set up a script to run when I wake the computer. I'm not even completly sure that the computer is actually asleep, or if MythTV has just blanked the screen, but any suggestions would be appreciated.

Thanks for your time
Colin