PICKIT3 Debugging - rejected: two second timeout period. - Resolved: Use MPLABX v3.55 (Rowlandski)

Mplabx v3.61Win7dsPIC33EP512MC806 Have just decided to program and set through my code using my PICKIT3 and get the following error: Connecting to MPLAB PICkit 3... ..... Running A tool request has been waiting for more than a second. The debug tool ..