Sims 2 Stuff Packs uninstallation.

I'm uninstalling Sims 2 now and I successfully uninstalled the EPs. Now, I'm trying to uninstall the stuff packs but it only says if I want to run the app then after that nothing pops up and it doesn't uninstall. So, how do I uninstall the stuff packs? thank you

Edit: Some of the stuff packs cannot be uninstalled these are: IKEA Home, Kitchen and Bath, Teen Style, Mansion and Garden, Double Deluxe. These are all stuff packs except double deluxe.

Edit2: It seems that the "UNINSTALL" application of them is unblocked. I clicked, Properties then at the below of Read only and Hidden there's this word saying unblock. 

Please don't delete this. it could help some people.

These instructions were copied from official EA site:
To remove all of the game folders:

• Open your My Documents folder (Documents folder for Windows Vista / Windows 7).
  
  
• Open the EA Games folder.
  
  
• Right-click on The Sims 2 folder and choose Delete.
  
  
• A Confirm Folder Delete window will appear; choose Yes.
  
  
• When the folder is finished deleting, close the window.
  
  
• Open My Computer (Computer for Windows Vista / WIndows 7).
  
  
• Open your hard drive (by default this is C: ).
  
  
• Open the Program Files folder (Programs Files (x86) for 64 Bit Operating systems).
  
  
• Open the EA Games folder.
  
  
• Right-click and delete the Sims 2 expansions you wish to uninstall (delete all of the folders for a full uninstall)
  
  
  
  • The Sims 2
    
  • The Sims 2 Deluxe
    
  • The Sims 2 Apartment Life
    
  • The Sims 2 FreeTime
    
  • The Sims 2 Bon Voyage
    
  • The Sims 2 Celebration! Stuff
    
  • The Sims 2 Family Fun Stuff
    
  • The Sims 2 Glamour Life Stuff
    
  • The Sims 2 H&M® Fashion Stuff
    
  • The Sims 2 IKEA® Home Stuff
    
  • The Sims 2 Teen Style Stuff
    
  • The Sims 2 Nightlife
    
  • The Sims 2 Open For Business
    
  • The Sims 2 Pets
    
  • The Sims 2 Seasons
    
  • The Sims 2 University
    
  
  
  
  
• A Confirm Folder Delete window will appear; choose Yes.
  
  
• When the folder is finished deleting, close the window.
  
  
• Right-click on your Recycle Bin and choose Empty Recycle Bin.
  
  

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Now you can remove the registry keys for the game.
Remember that editing your computers registry incorrectly can severely damage your operating system.  We recommend having a computer professional perform these steps.  If you are confident, however, that you can edit your registry successfully, then please carefully follow the instructions below.

• Click on Start and then click on Run...
  
  
• In the text line type regedit,  and click OK.
  
  
• click on File and then Export...
  
  
• Choose a location and name for the file; this will be your backup registry file.
  
  
• Click Save.
  
  

The next steps will all be performed in the left pane of the Registry Editor window.

• Click on the + next to HKEY_LOCAL_MACHINE.
  
  
• Click on the + next to SOFTWARE (click on + next to Wow6432Node for 64 Bit Systems).
  
  
• Click on the + next to EA GAMES.
  
  
• Right-click and delete the Sims 2 expansions you wish to uninstall (delete all of the folders for a full uninstall) (If there is no folder present skip this step.)
  
  
  
  • The Sims 2
    
  • The Sims 2 Deluxe
    
  • The Sims 2 Double Deluxe
    
  • The Sims 2 Apartment Life
    
  • The Sims 2 FreeTime
    
  • The Sims 2 Bon Voyage
    
  • The Sims 2 Celebration Stuff
    
  • The Sims 2 Family Fun Stuff
    
  • The Sims 2 Glamour Life Stuff
    
  • The Sims 2 H M Fashion Stuff
    
  • The Sims 2 IKEA Home Stuff
    
  • The Sims 2 Kitchen & Bath Stuff
    
  • The Sims 2 Teen Style Stuff
    
  • The Sims 2 Nightlife
    
  • The Sims 2 Open For Business
    
  • The Sims 2 Pets
    
  • The Sims 2 Seasons
    
  • The Sims 2 University
     
    
  
  
  
  
• Click on the + next to Electronic Arts.
  
  
• Click on the + next to EA GAMES.
  
  
• Right-click and delete the Sims 2 expansions you wish to uninstall (delete all of the folders for a full uninstall) (If there is no folder present skip this step.)
  
  
  
  • The Sims 2
    
  • The Sims 2 Deluxe
    
  • The Sims 2 Double Deluxe
    
  • The Sims 2 Apartment Life
    
  • The Sims 2 FreeTime
    
  • The Sims 2 Bon Voyage
    
  • The Sims 2 Celebration Stuff
    
  • The Sims 2 Family Fun Stuff
    
  • The Sims 2 Glamour Life Stuff
    
  • The Sims 2 H M Fashion Stuff
    
  • The Sims 2 IKEA Home Stuff
    
  • The Sims 2 Kitchen & Bath Stuff
    
  • The Sims 2 Teen Style Stuff
    
  • The Sims 2 Nightlife
    
  • The Sims 2 Open For Business
    
  • The Sims 2 Pets
    
  • The Sims 2 Seasons
    
  • The Sims 2 University
     
    
  
  
  
  
• Click on the + next to Microsoft.
  
  
• Click on the + next to Windows.
  
  
• Click on the + next to Current Version.
  
  
• Click on the + next to Uninstall.
  
  
• Right-click and delete the Sims 2 expansions you wish to uninstall (delete all of the folders for a full uninstall)
  
  
• Restart PC.
  
  

If you have any problems reply.

Mod edit: Fixed the formatting.
-SeoY