try software of micro-x for starsat 550 super
1.upload "id truman file"
_http://www.tmsatsw.com/tm-100/ID_TRUMAN_.zip
2.upload micro-x software latest version open d+:
_http://www.astrovox.biz/Data/DownloadData/Micro-x%20MDR-4500%20FTA%209.1.zip
i hope it worked without proplems |