I see you are still using the original release version 1.0
version 1.1 operates a little differently.
v 1.1 works with Server 2011, so I guess it would also work with Server 2012.
Task To Run: "C:\HG612_Modem_Stats\Scripts\HG612_Run.exe"
If you decided to use v 1.1 you would extract all the files & their folders to the relevant folders, allowing overwriting of existing files.
Your existing snapshot & ongoing logs should remain intact, but it's always wise to back them up - just in case.......
As the ini file is overwritten you would need to delete the existing task via the Settings Editor's "Tasks" menu & create a new one to ensure any changes are picked up - also via the "Tasks" menu.
Unfortunately, you would also have to check/amend folder locations & all other settings etc. (unless you are using default folder names & locations).
v 1.1 works a little more efficiently & reliably than v 1.0, especially with large modem_stats.log files, providing a couple of extra ongoing graphs & a bit more detail in the Bitloading graph in the snapshot montage (connection up time & total bits loaded in DS, US & 'Shared' tones etc.).
However, there's no real NEED to upgrade to v 1.1 if you are perfectly happy with how v 1.0 is running.