I have the game on steam and try to launch it with the C&C Launcher.
After I try to launch the game the launcher doesn't respond anymore an the red starting window from game appears with a steam error.
Application load error 5:0000065434
I play on Windows 10
I tried it several times.
----- C&C:Online Launcher Start -----
Game: Red Alert 3
Red Alert 3 Install Path: D:\Spiele\Steam\steamapps\common\Command and Conquer Red Alert 3\
Started game with: "RA3.exe "
Caught CREATE_PROCESS_DEBUG_EVENT from Red Alert 3. Detaching...
Found game.dat process. PID 26700
*** Starting CA public key patching routine ***
CA public key is expected value.
Successfully patched CA public key.
*** Starting hostname hooking routine ***
Injecting DLL into game.dat process...
Result of injection: Code -1073741582