<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dear QE Developers, Dear QE Gurus,<div class=""><br class=""></div><div class="">I tried to re-start an MD run using v.6.4.1 starting from the files created by v.6.3, and I got an error message.</div><div class="">The <b class="">data-file-schema.xml</b> can not be read properly.</div><div class="">What is the easies way to fix this problems?</div><div class=""><br class=""></div><div class="">Many thanks in advance.</div><div class="">Bogdan Yavorskyy.</div></body></html>