: If the game says "not properly installed," you may need to run a registry fix utility often included in community patches (like the "PES 6 Registry Fix") to point the game to the correct installation path. Recommended Steps for Modern PCs PES 6 The game is not properly installed FIX (EASY WAY)
: These often come with full licenses and "No-DVD" fixes already applied. Vanilla Version : If you want the unmodded game, search the Evo-Web PES 6 thread for the "vanilla" or "original" version. Manual Fix: Applying a No-CD Patch pes 6 no cd dvdrom drive found better