Troubleshoot

Screen doesn’t rotate by Alt+Left and Alt+Right keys

Make sure that d3d8.dll or d3d9.dll has been copied to the appropriate location. If it doesn’t work correctly even after copy, make sure that the appropriate file has been copied. For example, d3d9.dll doesn’t work on games run on Direct3D 8. Follow instruction described in Install carefully.

Show THRotator window or Open THRotator doesn’t appears from title bar

Make sure that d3d8.dll or d3d9.dll has been copied to the appropriate location. If it doesn’t work correctly even after copy, make sure that the appropriate file has been copied. For example, d3d9.dll doesn’t work on games run on Direct3D 8. Follow instruction described in Install carefully.

Pixels are not smooth in windowed mode when the resolution is 960×720 or 1280×960

Make sure that d3d8.dll or d3d9.dll has been copied to the appropriate location. If it doesn’t work correctly even after copy, make sure that the appropriate file has been copied. For example, d3d9.dll doesn’t work on games run on Direct3D 8. Follow instruction described in Install carefully.

HUD elements are not rearranged for vertically-long screen

Make sure that config file correctly corresponds to the product. Also, make sure that the destination is correct. Since Double Spoiler (Th125), destination directory is confusing. Follow instruction described in Install carefully.

Scores, bombs and other HUD elements are not shown

Make sure that config file correctly corresponds to the product. Also, make sure that the destination is correct. Since Double Spoiler (Th125), destination directory is confusing. Follow instruction described in Install carefully.

Misalignment in Touhou 9.5, 12.5, 12.8, and 14.3

Make sure that config file correctly corresponds to the product. Also, make sure that the destination is correct. Since Double Spoiler (Th125), destination directory is confusing. Follow instruction described in Install carefully.

Player’s inputs are not accepted or the game terminates after customization window is opened

Try the following steps:

  1. Open configuration file with a text editor
  2. Replace the line of "use_modal_editor": false with "use_modal_editor": true.
  3. Re-launch the game

Although these steps force the game to suspend while customization window is open, they provide a workaround for this issue.