When i us the 1.1.0 version of PDF creator for collecting PDF documents, Acrobad reader X is started and a error message unexpected error; quitting is displayed. When I pushes OK both PDF creator and Reader are opened. The creator displays the opend file (waiting for combining) Reader is empty (no document opened). I can normally combine pdf documents to one documentbut every pdf file collected displays the same error.
I think that PDF creator calls a routine that isn't available in the reader X version.