Set this property to "True" if you want the install to check the Windows file version information when the comparison is performed of a file being installed to a file that already exists on the target machine. Otherwise, set this property to "False".

This will work for any file containing a version resource (e.g. DLL, EXE, OCX, SYS, SCR, DRV and others). The cases that are accounted for by this property are as follows: