Robert E. Griffith wrote: > > Thanks Roman, I will check into the compact fluoros, but the large diameter > bulbs is exposed and is an aesthetic design feature of the lamp, so I would > have to find nice looking ones. Hi Robert, the symptoms you mentioned seemed related to excess heat. Probably the next step would be to get a thermometer and do some simple tests. I know PICs have a maximum heat rating, i'm sure light bulbs do too. I bet your "nice looking" light fittings are out of spec. :o) -Roman -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics