If you are interested in enabling Bump Mapping on newer systems and other enhancements, you may try installing Republic Commando Graphics fix which is available HERE.
- Please download SWRC_Graphics_Fix.8.zip from HERE.
- Unpack contents of the archive to the game installation folder(default: C:\GOG Games\Star Wars - Republic Commando\GameData).
- Overwrite files when asked.
In case of problems with ultra-fast mouse cursor in the main menu, please launch the game via Debug.exe which you can find in the system folder(default: C:\GOG Games\Star Wars - Republic Commando\GameData\System).