I had the same issue with Omnisphere 2. I installed the plugin on my MacBook Pro for use in Logic Pro X. After installation of the basic software and the update I noticed no sound being generated from it's basic library. This was quite unusual because all of my settings and preferences were correct in both the system audio and the Logic Pro X software. But then I realized that my installation of the Omnisphere 2 plugin was incomplete as far as sound samples. It appears that if you don't install the complete library (all 8 DVDs of content) into the plugin's STEAM folder, none of the patches or sounds will work. After manually completing the installation of content from each DVD, the plugin works as designed with no further audio issues. Hope this helps someone with similar circumstances.
Mar 24, 2017 6:42 PM
Omnisphere 2 Data Updater Error Download
Solution 2: Reinstall the Problematic Game. If the problem appears during an update for an existing game on your computer and if the problem didn’t appear before for the same game and for the same folder, it might just be a bug which can be fixed by reinstalling the game. About 5 months ago, I purchased Spectrasonics Omnisphere and installed it to my PC. Everything worked no problem, and I just installed all the updates and everything right away up to 1.14C. Now, since re-installing Windows 7, I have been unable to get Omnisphere to recognize the STEAM Folder. I get the following error.