In a very large project of nearly 600 files, one file has somehow become corrupt and is stopping the whole project from loading. When I try and load the project, it flags the file as 'Cannot open document. Reason: invalid or missing documents. File: F:\.......rsdoc. The loading operation then ceases.
I substituted the corrupted file with a file of the same name, but I got a message that the file had the correct name but was not the correct file!!!