Dan: Thanks for clearing that up. How do I read the OSC calibration info using the ProPic software. Shahid ---------- From: Dan Welch[SMTP:amersci@flash.net] Sent: Sunday, March 15, 1998 3:24 PM To: sheikh@EROLS.COM Subject: RE: Problems with the ProPic programmer Shahid, May all your problems be of this magnitude ! 3FFF is exactly what an erased part should read. The PIC's read all 1's until programmed. In other words programming really writes zero's -Dan Welch amersci@flash.net