Adobe Javascript setPageAction() error

[jsulman]

Has anybody gotten the Adobe 6.0 setPageAction() method to work?

I have the following code:

var otherDoc = app.openDoc("Search.pdf", this);
app.alert(otherDoc.path);
otherDoc.setPageAction(0,"open","app.beep(0)");

which gives the following message
GeneralError: operation failed.

The alert is just to check the path to make sure I got the right file, and I do.

Even the example from the Javascript reference causes the same error:
this.setPageAction(0,"open","app.beep(0)");

Anybody have any ideas?

Thank you in Advance

Jeff Sulman