Sims 3:Large Address Aware/CFF Explorer

1. Download and install CFF Explorer
2. Make a backup of your original exe just in case something goes wrong.
   • Right Click on the exe file
           TS3.exe under C:\Program Files (x86)\Electronic Arts\The Sims 3\Game\Bin
           TS3EP01.exe under C:\Program Files (x86)\Electronic Arts\The Sims 3 World Adventures\Game\Bin
           TS3SP01.exe under C:\Program Files (x86)\Electronic Arts\The Sims 3 High End Loft Stuff\Game\Bin
           TS3EP02.exe under C:\Program Files (x86)\Electronic Arts\The Sims 3 Ambitions\Game\Bin
           TS3SP02.exe under C:\Program Files (x86)\Electronic Arts\The Sims 3 Fast Lane Stuff\Game\Bin
   • Choose "Copy"
   • Right Click an empty space in the folder
   • Then choose "Paste", you will now have a copy of the exe file
3. Run the program, click the folder icon or go to FILE >> OPEN and browse your PC for the Sims 3 exe or the latest EP/SP exe you installed.
   
   

   
   
   
4. Click on File Header at the left, find characteristics at the right and click the "Click here" blue button.
   
   

   
   
   
5. Tick "App can handle >2GB address space"
   
   

   
   
   
6. Ok that and save by clicking the disk icon or going to FILE >> SAVE.
   
   

   
   
   
7. Overwrite the file when it asks you to.