For faster loading times and fewer texture pops, install the PKG to the internal HDD rather than playing via an external USB 2.0 drive.
Communities like PSX-Place often have threads dedicated to compatible game backups. What to look for: The PKG File: The actual game data. red dead redemption pkg ps3 hen link
A USB drive or external HDD formatted to FAT32 (for files under 4GB) or NTFS (for larger files, using IrisMan or WebMan Mod). For faster loading times and fewer texture pops,
The license file required to activate the game. Without this, you will get an "Expired License" error. How to Install the PKG on PS3 HEN red dead redemption pkg ps3 hen link
Before looking for a download link, ensure your console is ready:
Place the .rap file in a folder named exdata on the root of the USB.