Leider ist etwas schiefgelaufen. Bitte versuche es später erneut. (OVR75318303)
Thanks for your post. I wanted to try the same as you.
Unfortunately there is no EXE-file with this Name in my Folder. I can find only BsSndRpt64.exe, but I can't run this, because of lots of Parameters awaited from the exe.
I had the idea to uninstall and reinstall the game, but all my efforts in the game would be lost, as the utility says.
Hopefully there is some Action either from Oculus or McAfee or maybe some other crack has a solution.
I could solve my Problem (couldn't start and no LoneEcho.exe in the directory) as follows, without loosing my progress in the game:
First I copied the whole directory "C:\Program Files\Oculus\Software\Software\ready-at-dawn-lone-echo" to another Place.
Next I uninstalled LoneEcho.
Then I reinstalled it (this time the exe was where it had to be)(C:\Program Files\Oculus\Software\Software\ready-at-dawn-lone-echo\bin\win7\LoneEcho.exe)
To have my Progress in the game back, I copied the exe to the saved (old) installation.
At last I copied the whole saved installation to the original place (overwrite)
To make sure McAfee will accept the file, I excluded LoneEcho.exe from beeing scaned.
Now my game works fine and I can resume it where I had stoped.
I hope I could help any other players with this.