I also have two sets of Abbey Road plugins when I load from BIAB. Only the first entry of each set will load, so the first Waves Abbey Road Studio 3 Stereo (highlighted) loads, but not the second (nothing happens when I click on it).
I think this explains what is happening. When you load a song file or a TGS file, Band-in-a-Box is looking for the first plugin that has a unique ID. In this case that is
NARS. Since you have duplicates listed, it tries to load the first one which happens to be one of the non-functioning plugins.
I am guessing that these are the non-functioning plugins because they are version 12.6:
TYPE=VST;NAME=Waves: Abbey Road Studio 3 5.1/Stereo;ID=NARE;SHELLID=NARE;PATH=C:\Program Files\vstPlugins\WaveShell1-VST 12.6_x64.dll
TYPE=VST;NAME=Waves: Abbey Road Studio 3 7.1/Stereo;ID=NARG;SHELLID=NARG;PATH=C:\Program Files\vstPlugins\WaveShell1-VST 12.6_x64.dll
TYPE=VST;NAME=Waves: Abbey Road Studio 3 Stereo;ID=NARS;SHELLID=NARS;PATH=C:\Program Files\vstPlugins\WaveShell1-VST 12.6_x64.dllOr it could be the 12.7 plugins, but that is less likely:
TYPE=VST;NAME=Waves: Abbey Road Studio 3 5.1/Stereo;ID=NARE;SHELLID=NARE;PATH=C:\Program Files\vstPlugins\WaveShell1-VST 12.7_x64.dll
TYPE=VST;NAME=Waves: Abbey Road Studio 3 7.1/Stereo;ID=NARG;SHELLID=NARG;PATH=C:\Program Files\vstPlugins\WaveShell1-VST 12.7_x64.dll
TYPE=VST;NAME=Waves: Abbey Road Studio 3 Stereo;ID=NARS;SHELLID=NARS;PATH=C:\Program Files\vstPlugins\WaveShell1-VST 12.7_x64.dllYou should:
1. close Band-in-a-Box
2. copy (or cut so they are deleted) the version 12.6 lines from
plugin_list_Audio_x64.txt3. paste those into
plugin_list_Exclude_x64.txt4. save both .txt files
5. launch Band-in-a-Box and try loading your song file
The plugin selector dialog should no longer show 2 versions of the Abbey Road Studio plugin. The song should load correctly as well - if not, then perhaps it is the 12.7 versions that are problematic and you should repeat the steps above, but by cutting & pasting the version 12.7 lines into the exclude list and putting the 12.6 versions back into
plugin_list_Audio_x64.txt.