Here are the Links you need. The MPLAB IDE software is on the Microchip web site, http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en019469&part=SW007002.
The IFI Loader is on our Robot Controller web site, http://www.ifirobotics.com/rc.shtml