Here's the scenario:
I'm playing FC2, tearing through Africa, when the screen freezes and my headphones emit an ear-piercing, monotone shriek. Ctrl Alt Del does nothing (nor any other 'HELP!' key combo', so I reset the system.
Problem is, now when the system powers up, the HDD light comes on steadily and then nothing else. No POST beep, no click-whirr from the HDD actually doing anything, and my monitor screaming "NO SIGNAL INPUT" at me. I've rescued some pretty wrecked systems before, but this is new to me.
Before I start dismantling and replacing stuff, can anyone give me a clue as to what's most liekly to have failed?