It's here http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4131&lc=en&cc=us&dlc=en&sw_lang=&product=5363277#N884
but isn't helpful as far as I know. Last one on the Utility list.
You need .NET installed or reinstalled and it will show up under HP help and support in program data folder