I recently updated my AMD 6000+ Vista system to SP1 and now I have this strange issue. Its really more like an annoyance. Now, whenever I power-up my system, my blue power led on my Thermaltake Armor case, doesn't light-up anymore. I thought the led was burned-out or something but that was proven wrong. Once the computer went into standby, the blue power led was blinking on and off at the appropriate intervals. However, when the computer is brought back out of standby, the power led goes back to its blank self. Anybody have any ideas? Again, the computer operated perfectly fine but it just annoys me when I find out later this is a Microsoft "feature" of their latest SP.....lol.