https://bugs.winehq.org/show_bug.cgi?id=57537
--- Comment #6 from Andrew Nguyen arethusa26@gmail.com --- (In reply to Andrew Nguyen from comment #5)
(In reply to Jens Reyer from comment #4)
@Andrew Nguyen: Did you get these files in .wine/drive_c/Program Files/Steuertipps/SteuerSparErklaerung/Steuerjahr 2024/plugins2/:
checkElsterFSE_2022.dll checkESt_2024.dll checkEUER_2024.dll checkFEIN_90_2024.dll checkFEIN_95_2024.dll checkLStA_2025.dll checkUStVA_2025.dll
I don't see those files in the plugins2 directory after installation when I use Wine from master (wine-10.1-125-g4de56399442) and my hack. I presume there may be another Wine msi bug besides the one I worked around.
Listing the included files in the msi installer embedded in the linked Win-SteuerSparErklaerung_30.20.17.zip download shows that the files you mentioned are actually not included in the first place. However, they are present in the latest installer I obtained from https://steuertipps.blob.core.windows.net/software/sse/30/Win-SteuerSparErkl... for testing.
When I install using that latest version with my hack, I see all the files you mention installed in the plugins2 directory, and all the files included in the msi installer for plugins2 do seem to be present. Hence, I retract my comment about the possibility of another Wine bug, and I think if a proper installation is done with my hack applied, you should also see all the plugin2 files installed.