Even easier and covers more properties, but it uses a separate app, VersionEdit. It has a GUI, but in your batch file, something like:
"C:\Program Files\E. Crane Computing\PowerGen Professional\VECli.exe" %ExeFile% /f=%ProductVer%.%Build%
IF ERRORLEVEL 1 goto veerror
"C:\Program Files\E. Crane Computing\PowerGen Professional\VECli.exe" %ExeFile% /p=%ProductVer%.%Build%
IF ERRORLEVEL 1 goto veerror
"C:\Program Files\E. Crane Computing\PowerGen Professional\VECli.exe" %ExeFile% /sa=Release,%ProductVer%
IF ERRORLEVEL 1 goto veerror
"C:\Program Files\E. Crane Computing\PowerGen Professional\VECli.exe" %ExeFile% /sa=Build,%Build%
IF ERRORLEVEL 1 goto veerror
Good luck,
Terry.