I had to switch to a PIC18F87K22 80 pin QFP from an 18F67K22 64 pin QFP. I had no issues with the autorouter and the 64 pin device. With the 80 pin QFP the router makes no attempt to route the pins. I am at version 7.3.0 and the default router settings. This was happening using the 7.2.0 version. The libraries came from the Cadsoft download site. I hope I just have some setting wrong. Can someone help? Thanks. Juan M. Nuncio