Hi all, Wonder if anyone has any advice on a problem I'm having erasing some 16c64s. One of the chips I've got wipes clean after about 35mins in the eraser, another one takes a good hour to wipe clean, but another one keeps reporting configuration bits still set (in Picstart Plus) even if I cook it for a couple of hours! Is this inconsistency with chip erasure normal? TIA, -- Philip Martin ---------------------------------------------------------------- Royal Quays If at first you don't succeed, try again. Then quit: North Shields. no use being a damn fool about it ! PADI AOW+ W.C. Fields email philip@philmart.demon.co.uk