Hello all.=20 When ever I attempt to open an existing project in MPLAB the following = message is issued:-=20 Invalid processor detected in project or MPLAB.ini file.=20 I have checked the mplab.ini and found: Processor=3D0x684a,=20 add list p=3D16f84 to the project .asm file,=20 and found: Processor=3D0x684a in the .prj file.=20 Does anyone know, or have any suggestions as to why this is happening, = as at present I have to create a new project each time.=20 With thanks and best regards=20 Petra. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu