See the topic title. I'd like to know this because I am considering going back to pre-SP1 FS X.

Hi,Ours will, due to the SimConnect updates at minimum. No, there is no way to get the new SimConnect and use it with pre-SP1 FSX!Jimhttp://www.hifisim.com/banners/hifi-community-sigbanner.jpghttp://www.hifisim.com/

Bummer... Well, that makes it even harder what to do. This would mean I can hardly use any addons with FS X.