Running a new Automator workflow

I’m not experienced much at Automator, but I did create a Workflow and then placed in a folder in the Scripts menu of DTPro 2.

In trying to run it, I get:
“The document 'Batch Rename” could not be opened. Automatic Launcher cannot open files in the ‘Automator Workflow Document’ format."

Can someone advise what I need to adjust to get it to work in DTPro?

Much thanks,

It’s probably a bug of the current beta. Do you use Mac OS X 10.5.x “Leopard” or Mac OS X 10.6 “Snow Leopard”?

I am using Snow Leopard.

Okay, I’ll run the workflow outside of DT.