Hello Jan-Erik, > Finaly, it's now possibly to download a copy of XWisp > (Xwisp2) that runs native under Windows (at least W2K-SP4, > have not tested on anything else...) I'm trying your Xwisp2 on a W2k-SP4 machine. It's working ok with a PIC16F628 but not with PIC18F452. Bellow is the log I've made with DOS redirection ('>PIC18F452.log'). As you can see, Xwisp2 starts programming at address 0x6780. The program I'm trying to burn on the PIC18F452 is really BIG. Almost all 32k full. It was compiled with CCS-PICC. Thank you very much, Brusque -- --------------------------------------------------------------------- Edson Brusque C.I.Tronics Lighting Designers Ltda Research and Development Blumenau - SC - Brazil http://www.suporte.ind.br/ryan/netiqueta.htm www.citronics.com.br --------------------------------------------------------------------- -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body