I have answered my own questions.
The path for 64bit PD15 install is
C:\Program Files\CyberLink\PowerDirector15\ExpressProject
I await more themes, just keep the picture frames reasonably large or they will get lost in all the animations. This is great stuff!
HP Envy Phoenix/4thGen i7-4770(4@3.4GHz~turbo>3.9)
Nvidia GTX 960(4GB)/16GB DDR3/
Canon Vixia HV30/HF-M40/HF-M41/HF-G20/Olympus E-PL5.
Tape capture using 6 VCR, TBC-1000, Elite BVP4+, Sony D8 camcorder with TBC.
https://www.facebook.com/BarryAFTT