Jim
Basically yes, follow the instructions in the first post of the thread.
Some points of note. Apologies if you know some of this stuff already.
Download from https://sourceforge.net/projects/lms-plugins-philippe44/files/UPnPBridge-1.27.0.zip/download
When you download and unzip lms-to-upnp (from now on called ‘the app’) you will get all the different versions for Mac, Windows etc. The files that get run are in the bin directory.
If using Windows you need squeeze2upnp-win.exe
You will need to launch it from a command line, presumably you know how to do this.
The first time you launch you need to use a command switch, i.e. type
squeeze2upnp-win.exe -i config.xml
When you do this the app will scan you network for UPNP devices and create a new configuration file. This takes approx 30 seconds. The configuration file is called config.xml.
Once the config.xml file has been created you need to amend it.
Open the file in Notepad and change the line
<roon_mode>0</roon_mode>
to
<roon_mode>1</roon_mode>
This turns on Roon support.
Next locate your 272 in the area of the config file.
You will need to either amend or add the following line
<sample_rate>192000</sample_rate>
This will ensure that your 272 will play 24/192 files.
Then start the app from a command prompt. Ensure that you use the -Z switch as suggested in the original post as this will save memory.
i.e.
squeeze2upnp-win.exe -Z
Hopefully it will run and your 272 will show up in Roon.
I don’t actually run this way, I use a NAS with Logitech Media Server running in a container with the plugin enabled. It saves having a computer running.
If you have trouble it could be your Antivirus/Firewall blocking something so temporarily disable to see if this resolved your issue.