Very hard to find on the web and unfortunately I no longer have access to original files =/
here you go, please help null the latest version
It is regular version, not the extended version
I believe the files are similar for both versions. There is a specific part of code that allows specific features like payment if the license has been extended in the past I was able to overcome this by making a few changes within the database for 66uptime. The only challenge is to update/install this version (it seems like 66analytics fetches the SQL database of the update only after verifying the license from the serverside (its internal license verification system), and this will require to have a genuine license (at least to fetch the updated database)
Did you try to update from the V15 available here on the forum?
I no longer use it. sorry. don't know how to update it as some files are missing.