Nikon has released a new firmware (A: 2.01/B: 2.01) for the D200 DSLR camera that is supposed to fix the dreaded Dead Battery Syndrome (DBS). My D200 is perfectly fine but I have heard many complaints of the problem: sometimes a fully charged battery is seen by the camera as discharged.
US readers can grab them by following the links below. Readers from other regions please check with your local Nikon website.
Keywords: D200, DBS, Dead Battery Syndrome, Firmware, Nikon