Custom Properties

So I have an .exe program that a former co-worker wrote. This has worked for me since 2006 version. It has not quit working and I cannot figure out why! It is a program that when opened allowed me to put my information to fill out my custom properties in my parts. This was helpful since there are a few fields that are the same on a project to project basis.

Here are the properties it would fill out

This is the error I am getting now

This all worked until last week when I installed 2015 back on my system as a customer requested I use SW2015 to design a project in.

Any help will be appreciated.

SolidworksApi macros