Am looking for the trial version of FrameMaker 12, but when I download the free trial it is a newer version and is not compatible with the companies version that they use. Is there a specific link for version 12?

It looks as though the release in the 2015 version is not compatible with Frame 12.  I need to either subscribe to 12 or get a trial version.  I tried downloading the 2015 and when I tried to open a document on site (I work from home), it was not compatible with the version that Disney uses.