Have you worked with Form before?
Did you install Form with the brand new installers from Red Giant that they just released or are you trying to use the plugins that worked in CC 2014?
I was using Form befor with after CC 2014,
i trying to use the plugins that worked in CC 2014, and i was put in the folder pluging 2015
ps : sorry for my bad english
Thank you for your answer,
You can't move plugins from CC 2014 to CC 2015. CC 2015 is too different from CC 2014. You must use the new installers from Red Giant.
It looks a little buggy in AE 2015. I had to open the project in AE 2014 then re-open in 15, then re-load the footage. When I changed the obj to another one AE crashed. Then I opened Red Giant Link and found that there were updates for several Trapcode plug-ins. I ran the updates and all is good....
BTW, some complex objects do not work with form. Have you tried others? Have you tried AE 2014? Also, you don't get the text that says OBJ for use in Form when you drop an obj in the timeline with AE 2015 but form still works with the obj files that I tried.