Caution
if you are using a no-com-port laptop, with a USB-to-COM adapter,
DO NOT TRY TO INSTALL Microchip's MPLAB v6.10
The adapted COM port was already working - it no longer functions.
Now I cannot program Stamps.
I'm getting really tired of progress.
[edit] Some programming is back .... reinstalled the driver for the COM port .... looks like it was clobbered in installing the MPLAB !
Cost me 8 unpleasant hours.