Hmm, this is a problem I've encountered before with older parallel port devies.. Usually it is fixed by changing the mode of the port form ECP or EPP to standard. I'm not at all familiar with the PSP so I don't know what MChip recommends but it can't hurt to try. Usually these settings can be changed in the peripheral section of the BIOS. TTYL > -----Original Message----- > From: pic microcontroller discussion list > [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Jinx > Sent: Sunday, July 15, 2001 04:24 > To: PICLIST@MITVMA.MIT.EDU > Subject: [PIC]:PSP Comms trouble > > > Until recently I've used my PicStartPlus on a 486 but that's now > got a dicky HDD, so I've transported MPLAB over to a 266 > Pentium. What a performance to enable the programmer. It > can't transmit, it can't receive, it has to be reset etc etc. Perhaps > 1 time in 10 it will program a chip. Talk about fussy. I had this > Pentium trouble when I got the PSP several years ago and never > got to the bottom of it, despite help from several quarters, and > that's why it's been used for so long and painlessly on the 486. > Now though, I have and need the resources of the list, and would > like to know WTH I can do > > TIA > > -- > http://www.piclist.com hint: To leave the PICList > mailto:piclist-unsubscribe-request@mitvma.mit.edu > > > -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads