After downloading and installing ORBX Scenery package (The FTX Global Series), it took many days to get FSX-SE to work properly. However, once it worked, my Operations Center Updater was gone. I looked up the reload process and got the OPS Ctr back (some of it). Now, only the PMDG FSX series is listed as available (737NGX and 777) no FSX-SE versions. Any suggestions?