Prince Of Persia 2008 Launcher Side By Side Error Verified May 2026

Even though you have DirectX 12, the 2008 game needs old DLLs like d3dx9_36.dll and xinput1_3.dll.

When reinstalling Prince of Persia (2008) from original DVD or digital stores (GOG, Ubisoft Connect), note that:

Use an integrated package like Visual C++ AIO (from majorgeeks or techpowerup) to install every VC++ version from 2005 to 2022. prince of persia 2008 launcher side by side error verified

If you’re trying to launch Prince of Persia (2008) and get:

“The application has failed to start because its side‑by‑side configuration is incorrect.” Even though you have DirectX 12, the 2008

don’t worry — it’s not a game file issue, but a Visual C++ runtime problem. Here’s what works.

The standard C++ 2005 package often fails because Prince of Persia specifically requires the ATL (Active Template Library) security update. You need a specific hotfix. If you’re trying to launch Prince of Persia

Download KB973923 (Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package ATL Security Update). Install this after the base redistributable.

Verification: This is the step that 90% of online guides miss. Without this ATL update, the launcher will still throw the side-by-side error even after the standard install.