Instructions
Download the file "JediLightSabers_w_Sound" from the "Files" tab on the Tes Nexus website.
Extract the mod's files into your "Oblivion" program directory. Windows will ask you if you want to merge the new "meshes," "textures" and "sounds" files with the old ones. Click "Yes."
Download and install the Oblivion Script Extender from the Silverlock website.
Open "launcher.exe" from your "Oblivion" program directory.
Click "Data Files" from the launcher window.
Check the box next to "Jedi Light Sabers with Sound.esp."
Run the Oblivion Script Extender or your mod manager to launch the game.