I noticed that also. Looks like the synth being used is Wavetable but Forte is being used to load the drum and patch map.

Florian, make sure the Synth/Sound card on the MIdi/Audio Driver Setup screen matches your synth. There is a difference between Wavetable and Forte. Perhaps this is the problem.

Is this the only song this occurs? I am not familiar with that style but found it curious that it loaded in my BIAB 2011.5 with c/d substyles. I checked the style and it does not contain any substyles - so I'm baffled how those got in there. I used that style to create a new song and no substyles appeared. Perhaps your song file is corrupted.

R