Hi Luis, this should be the explanation why your post to the PICLIST is dated of 1995!!!!, your CMOS clock is not working at all, isn't? :) Wagner. Luis Loeff wrote: Date: Tue, 31 Oct 1995 23:08:00 GMT > > Hi fellow piclisters, > My PC board got corroded by a leaky nickel-cadmium battery. The PC is > still working but some tracks and through holes nearby the battery > look awful. Lots of blue-green stains. My first impulse would be to > clean it with soup and water and a brush. > > Somebody has a better suggestion? > > Regards > > Luis Loeff > > ___ Blue Wave/386 v2.30