How do I set the default application for DCX files

[lamaq]

I have made a batch file that installs Kodak imaging on WindowsXP to view fax files (DCX) but I want to know how to set it as the default viewer for opening DCX files. Anyone know?

[flea]

Try this from a batchfile

assoc .dcx=FaxFiles
ftype FaxFiles="%ProgramFiles%\path\to\app\program.exe" %1