Mold Analysis Lite was integrated into Creo 3. PTC dropped Plastics Advisor after Wildfire 5, I think. I was happy to see it back because in the initial phases of a design I just want to look at fill patterns as related to feature sizes, but PTC has really crippled the mold analysis lite. The Lite feature list indicates materials as 10 and gates as 1. The aspect that is not clear is you can't move or redefine the one gate. You literally get one try to define a gate. If you want to move it or change its size, you have to quit and start over. Then on top of that, you can't customize the material beyond the 10 candidates they give you. If your PP resin has a meltflow of 20, you can only select the existing PP material with a meltflow of 15.
Just thought I'd let everyone knows some of the limitations I found, which make Mold Analysis Lite less than useful as an engineering tool.