Content Distribution Monitor tool

I am using 12.1 (will upgrade soon to 14).

I want to install Content Dist Monitor - i try to follow the URL below, upon logging and using my serial i cannot find any more the installer for 12.1.. it only show 14.. so i downloaded it..

Questions: Can i use the content dist monitor that i got from 14 and install it on my 12.1 environment??

Source: https://support.symantec.com/en_US/article.HOWTO124728.html