Sure sounds like a fried HD. You might try turning off the unit then pulling the plug from the outlet. Wait 30seconds or so and plug it in again. This will force a complete reboot. If this doesn't bring it back then its a petty good bet that the HD has given up.
I'm surprised that the tech from dish didn't tell you the same thing (regarding the fried HD).
I'm thinking that you might get a replacement 508 from Dish at a pretty reasonable price.
I'm surprised that the tech from dish didn't tell you the same thing (regarding the fried HD).
I'm thinking that you might get a replacement 508 from Dish at a pretty reasonable price.