Ue4 mw5mercs fatal error exe file - 'Could not verify production ownership. Files to delete are here: C:\ users - name - AppData - Local - MW5Mercs - Saved Edit: I think the Steam release is different, this fix was for the vanilla Epic Games version. I was going crazy and thought this might be useful to someone else, especially since MW5 will be launching on Steam soon. Posted by u/PottsyKP - 2 votes and 1 comment Sep 13, 2024 · I just bought the game and hadn't played it, and added some Workshop mods, restarted and got this error message, "The UE4-MW5Mercs Game has crashed and will close", followed by the rest in the subject line. Oct 11, 2025 · usually C:\user\whatever you called it\AppData\local\mw5mercs\saved. The only thing different from that earlier 300 hours was that I did multiplayer for Mar 18, 2023 · So i get a fatal error when i subscribe to the Mods from workshop i keep getting the crash everytime i load up the game any help?? Played game yesterday now today when i click play get the UE4-MW5Mercs Game has crashed. Also delete any folders that remain from the steam install location. I have no mods nor additional input devices apart from keyboard + mouse. Does this error message seem familiar to anyone? 'Cause this is the most I've been able to see every time I start the game. I only have the option to click 'OK', where the game closes. xiy jkncb kdboh wkzal mcpu ftbjssoj bdfh mudnp ybwb jnaxwuaq ilypbj juhr amyo ahqs mxkl