Pentax K200D 10 Megapixel Digital SLR Camera Digital Camera With Shake Reduction 18-55MM F/3.5-5.6 Lens and 50-200M "unable initialize 50" Questions

...or time on my new Pentax K2000 I didn't set date and time correctly on initial start up. I am now unable to change the date or time in the tools menu. I've tried resetting all the defaults but am ...