First, use View-> show VI heirarchy try to see if any files are not where they should be (not necessarily in the folder where it is searching the .ini file, anywhere). If they are, move them or delete them as necessary.
Second, try a mass compile of the project folder.
Third, try creating a new build specification from scratch, using right click Build Specification->New
Fourth, painful as it is, copy all the files into a new clean project and create a new build there.
It has happened to me numerous times that Labview searches for some nonexistent file during build, one of the above usually solves the problem. Good luck!
"Wisdom comes from experience. Experience is often a result of lack of wisdom.”
― Terry Pratchett
