*copied from NFO*
After installing, 2 shortcuts will be made. One for Oblivion, and one for Oblivion Mod Manager
– Start Oblivion Mod Manager first, and make sure the load order is correct.
– Start the game through Oblivion Mod Manager, or through the Oblivion shortcut.
(If the game just launches into normal Oblivion, make sure the launcher also has all the data files enabled)
* This repack WILL override your Oblivion registry keys, as this is still just Oblivion.