Is my old Imac compatible with Storyboard pro?


I just installed Storyboard pro in my old Imac (system characteristics in attachement)

After installing it, I have used it for an hour or so without problems… But after closing the program (normally), I cannot open my saved documents,
nor create new ones… It crashes from the moment I click “create” (new document) or I click in my already created document.

Any hints on what could it be? Is it maybe because it is a 64 bits software, and my old mac runs only 32 bits? If so, is there a 32 bits version of the program for OS X?

Some details of the crash (i cant paste it all)

Process: StoryboardPro [521]
Path: /Applications/Toon Boom Storyboard Pro 4.2/
Identifier: com.toonboom.storyboardPro.full.StoryboardPro
Version: 10.2 (
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: StoryboardPro [521]
User ID: 501

Date/Time: 2016-01-21 14:46:19.639 +0100
OS Version: Mac OS X 10.11.2 (15C50)
Report Version: 11
Anonymous UUID: 4C32304C-1EF0-6526-9980-98782C86A6AD

Time Awake Since Boot: 1500 seconds

System Integrity Protection: enabled

Crashed Thread: 0 Dispatch queue:

Exception Codes: KERN_INVALID_ADDRESS at 0x000000000000001a

As far as I understand, Storyboard Pro 4 and up is 64 bit only yeah so it will not work on an old iMac. If it did at all I would say it was a fluke. The only way I know of to use SBP on a 32 bit system is to use an older version.