Toon boom Harmony/ studio 5 question.

Hi,

I don’t really know if this is the right sub-forum to ask in, probably should be in the technical one but anyway. I use Toonboom Studio 5.0 and out of pure laziness haven’t updated the thing for years because I’m stupid. I’m working on this month’s competition with it but want to upgrade to Harmony and finally get it more up to date. If I did this would I still be able to work on the project with the new update or will it not work? It’s kind of a dumb question, I know but any guidance will help.
I’m concerned that if I do make the switch the project won’t be available or it won’t be compatible. Can anyone help me?

Please help.

I didn’t find the right solution from the Internet.

References:-
http://www.11secondclub.com/forum/viewtopic.php?id=29716
Cloud Field Service Management Video

Thanks!