Nicolas, I can sympathize. I just had to remove the GeForce MX4000 from my Dell 3000 the other day, as the 250 watt PSU just couldn't take it, and while it didn't shut the system down, I had lot's of little errors in both (shudders) Windows and Linux, all of which were solved by removing the card. It seems the strain on the juice was just enough to wig things out somewhat
