BASIC runtime error . Type :com.sun.star.container...

[vr_2006]

Hi

I am trying to use your " Danny's Document Converter dialog" for batch conversion of documents to pdf . when i invoke the "DocConverter-2003-10-20-01.sxd" from the downloaded zip file it works well. As i try to utiliize the source code and trying to invoke it i get the following runtime error

BASIC runtime error.
An exception occurred.
Type : com.sun.star.container.NoSuchElementException
Message: .

I used the command line as follows

soffice -invisible "macro:///Standard.Module4.DocConverterDialog()"

i renamed the source code under Standard library as Module4.

can u provide any work aroud on this ?
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vr