Is their a program i can download to change my themes for windows 7 starter at first i couldnt change my wallpaper but then i found a program called OC and its possible so i wana know if someone created a program for the theme

Microsoft windows 7 has default 5 theme but Windows 7 beta 1 build 7000 onwards has several hidden & locked themes provided for regional countries such as Australia, Canada, Great Britain, United States and South Africa.Since these hidden themes are installed along with your Windows 7 installation you can unlock/unhide these hidden Windows 7 Themes for regional contries. Below are three deferent methods to get Windows 7 hidden themes.
Screenshot of Default Windows 7 Themes Method 1: Steps to Unlock & Unhide Windows 7 hidden locked Themes1. Unhide the Windows 7 System and Protected Operating System files from Windows explorer -> Organize -> Folder and Search Options -> view tab
2. Navigate to C:WindowsGlobalizationMCT.
3. Open a MCT-(AU, CA, GB, US, or ZA) folder for the regional theme that you want.
NOTE: AU, CA and ZA regions all have the same themes though.
4. Open the Theme folder in the selected region folder.
5. Select the .theme file to use it.
NOTE: Once you select a .theme file, Windows 7 will save it so that you will be able to change or select this theme again from within the normal Personalization window location.
6. Hide the Windows 7 System and Protected Operating System files.
7. Enjoy your new regional themes!!
Method 2: Using windows 7 Search (Simplest Method)1. Go to Windowswinsxs Directory
2. Search for *.theme.
3. Double click themes with name in the format of XX to apply and save the theme.
Method 3: Registry Entry1. Open notepad and copy past the following lines
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionThemesInstalledThemesMCT]
“%windir%\Globalization\MCT\MCT-AU\Theme\AU.theme”=””
“%windir%\Globalization\MCT\MCT-CA\Theme\CA.theme”=””
“%windir%\Globalization\MCT\MCT-GB\Theme\GB.theme”=””
“%windir%\Globalization\MCT\MCT-US\Theme\US.theme”=””
“%windir%\Globalization\MCT\MCT-ZA\Theme\ZA.theme”=””
[HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerWallpapersKnownFoldersWindows WallpapersMergeFolders]
“%windir%\Globalization\MCT\MCT-AU\Wallpaper”=””
“%windir%\Globalization\MCT\MCT-CA\Wallpaper”=””
“%windir%\Globalization\MCT\MCT-GB\Wallpaper”=””
“%windir%\Globalization\MCT\MCT-US\Wallpaper”=””
“%windir%\Globalization\MCT\MCT-ZA\Wallpaper”=””
2. Save file as allregional.reg on desktop.
3. Double click on allregional.reg to add above registry entry.
4. Now you can access all Windows 7 Hidden & Locked Themes via right clicking on desktop and personalize settings.
We have created allregional.reg file for you, Download allregional.reg and run it on your machine and access hidden Windows 7 Themes instantly.
Screenshot of Unlocked – Unhide Windows 7 Hiddeis their a program i can download to change my - unlock-unhide-windows-7-hidden-locked-regional-themes.png-hidden-locked-regional-themes.png" alt="unlock-unhide-windows-7-hidden-locked-regional-themes.png" class="h_mi" />

I always use LEO Privacy to lock my apps, so if I want to change a lock theme, I just need to go into LEO Privacy to find some lock themes. LEO Privacy Applock Hide Safe Android Apps on Google Play