: Advanced users have found that sometimes the "Default" key in the registry doesn't match the installed version number.
If installing the standard packages does not work, you can find the exact version your specific game build (Steam, GOG, or retail disc) is demanding. Press Windows Key + R , type eventvwr.msc , and press .
To fix the "Side-by-Side Configuration is Incorrect" error for Prince of Persia (2008) prince of persia 2008 launcher side by side error verified
If installing the 2008 runtime does not resolve the issue, try these verified community steps:
Attempt to launch the Prince of Persia launcher to trigger the error. : Advanced users have found that sometimes the
The most common and effective solution is to manually reinstall the runtime libraries from the era the game was launched. Navigate to the official Microsoft Support website.
: Manually download and install the Microsoft Visual C++ 2005 Redistributable Package (x86) . To fix the "Side-by-Side Configuration is Incorrect" error
(the application file, not the launcher) and run it directly. Verify Game Files
When reinstalling Prince of Persia (2008) from original DVD or digital stores (GOG, Ubisoft Connect), note that:
Navigate to your Prince of Persia installation folder (e.g., Steam\steamapps\common\Prince of Persia ). Right-click Prince_of_Persia_launcher.exe . Select . Go to the Compatibility tab. Check "Run this program as an administrator" .