AL XO won't open

Thread Starter
May 11, 2019
Las Vegas, NV
My AV System  
Preamp, Processor or Receiver
Marantz AV8805
Main Amp
Parasound Halo A52+
Additional Amp
Outlaw 755
Computer Audio
J River Media Center
Universal / Blu-ray / CD Player
Panasonic UB820
Front Speakers
SVS Ultra Bookshelf
Center Channel Speaker
SVS Ultra Center
Surround Speakers
SVS Ultra Surround
Front Height Speakers
SVS Elevation
Rear Height Speakers
SVS Elevation
Dual SVS SB13 Ultra with Amp upgrade
Video Display Device
BenQ LK990
DaLite 160 inch Diagonal
Streaming Equipment
Nvidia Shield Pro
I recently purchased AL XO. It is installed on my Windows 10 (laptop) music server. When I launch AL XO, the setup dialog comes up (default 2.0). If I leave this alone or try a different setup and click to launch, the program disappears. When I reinstall the program, it loads just fine (and shows my license information). I proceeded to complete speaker setup and save it. Next time I launch AL XO, same problem. So, I reinstall the program, launch it, load the saved setup file. I have not gone any further than this step.

Am I doing something wrong?

Thanks, Marcus


Staff member
Feb 5, 2018
Files could be missing from your operative system (dotnet, most likely), or WIndows Defender could prevent Audiolense from operating properly. I suspect the first one here. Refer to the brief installation guide on the download page at
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