SAFT-PT: Unexpected XML declaration

Hello,

I'm implementing the SAFT-PT in release DART 2.5 and in Enterprise 500.

When i execute the DGCI apllication to validate the file extracted from the system, the applicationgive's the following error message: "Unexpected XML declaration. The XML declaration must be the first node in the document, and no white space characters are allowed to appear before it".

Someone have these error? If so, how do you solve it?

thanks,

SM