For 99% of users, the PKG method is superior because it maintains the game's file structure and allows for easy uninstallation via the Game Data Utility.
Leave a comment below (or check the r/GT5 subreddit). gran turismo 5 dlc pkg
A conflict between the DLC and a corrupted save file or old patch. Fix: Delete the Game Data Utility (not your save game) for GT5. Reinstall the patches (2.11) and then reinstall the DLC PKG. For 99% of users, the PKG method is