Hello,
I currently have FSX with SP1&2. I have FTX Global Base, Vector, and numerous OpenLC regions, full fat regions, and airports - mostly all Orbx. Also running UT2 and REX Essentials. Everything Orbx is up to date - scenery and Orbx Central included.
Prior to Christmas I purchased Orbx AUv2 and Cairns Airport scenery. I then installed all of the Australian freeware airports on the Orbx site along with a few Ant's Aussie Airports. All of this installed flawlessly