I have installed the MPLAB (V 3.22.00) with windows NT 4.0 Service Pack 5. When I want to communicate with the PicStart Plus (v 1.30.00), I receive the following error message.

              COMMUNICATION ERROR
COMMAND [8D] NOT ECHOED PROPERLY [AB]

The same message is displayed when I want read, blank, or verify the device.
When I used the PicStart Plus with Windows 95, I didn«t have any problems.

Can you help me?

PicStart Plus data:
Product number: DV003001
Serial number: JIT 973819331

Serial port configuration:
19200 baudios
8 data bits
no parity
1 stop bit
hardware flow control
Use fifo buffers (no)