Dear Piclisters: I am in need of advice, I am tring to install last years picstart plus on my computer at home running Win95. The problem is that MPlab with the picstart software installed insists that the programmer in not attached to com2. I can get it to work if I pull my modem card out which is on com4. The IRQ's are as follows: com1 (mouse) IRQ 4, com 2 (picstart) IRQ 9, com3 (nothing), com4 (modem) IRQ 3, also a sound card IRQ 5, and a printer IRQ 7. I have tried reinstalling Mplab as well as the other devices also I have tried an I/O card so that I could hardware configure it, I can't get it to work with the card at all. I would greatly appreciate any input, thank you. Friendly Regards, John Reasoner Solid State Instruments