Still the same error. Apparently, the udf would have to be rewritten to work with WINUDF
Or, am I missing something? Dennis -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of A. Razzak Memon Sent: Friday, September 10, 2010 11:42 AM To: RBASE-L Mailing List Subject: [RBASE-L] - Re: Calling a UDF from 7.6 At 12:33 PM 9/10/2010, Dennis McGrath wrote: >I have a UDF that works great in RBDOS. > >When I try to run the same code in RBWIN 7.6 I get >ERROR Invalid configuration file (2004) > >Any ideas? Dennis, In R:BASE 7.6 for Windows, you will have to use the "WINUDF" function to achieve you goal. Syntax: (WINUDF('exe-name','parameter-list')) (WINUDF('-exe-name','parameter-list')) (WINUDF('+exe-name','parameter-list')) (WINUDF('@dll-name','parameter-list')) For complete details and examples: HELP | Index | WINUDF You may also visit the latest online help: http://www.RSyntax.com Very Best R:egards, Razzak.

