Or your app depends on some dll, that you did not put in the new install?
Execution stopped with exit-code
This usually means that your app was started [(1)] (and for that you must have some debugger (if your setting is gdb, then some gdb.exe)), and your app did then quit
[(1)] The exe file was opened by the OS, but it may (or may not) have failed before any code was executed.
- This could be, that the IDE config is hard coded to the 64 bit debugger (though IIRC that causes a diff error).
- Or it could be, that the OS failed to load dependencies.
- Or it could be that your Anti-Virus killed the process.