lling-previous-versions">
<span id="index-0"></span><h1>Uninstalling previous versions<a class="headerlink" href="#uninstalling-previous-versions" title="Link to this heading">¶</a></h1>
<p>BeamScheme V1.00 is not compatible with previous versions of BeamScheme so it is necessary to uninstall previous versions before installing the new version. If you wish to retain protocol definition files please back these up manually. Please note that the installation utility will not backup any image or 2D array files