Specifies the "output" directory for the script, which is where the Setup Compiler will place the resulting SETUP.* files. By default, it creates a directory named "Output" under the directory containing the script for this.

If OutputDir is not a fully-qualified pathname, it will be treated as being relative to SourceDir, unless the pathname is prefixed by "userdocs:", in which case it will be treated as being relative to the the My Documents folder of the currenlty logged-in user. Setting OutputDir to . will result in the files being placed in the source directory.

OutputDir=c:\output