Step 1: Extract the file using Winrar.
Step 2: Connect your PSP with a UBS cord to your PC.
Step 3: Go to your PSP folder
Step 4: Go to your Game folder
Step 5: Drag the PSP game to your GAME folder.
Step 6: Unplug the PSP and enjoy!!
Note: All PSP OFW games were texted on 6.35 OFW. So they do work!!
Important: DO NOT change the file name or some of the games WILL NOT work!