3rd Party Add-On Issue list with FSX-SP1

Is there a sticky list going with products compatibility status with FSX SP1?If not, I'd recommend adding one.3rd party products I've purchased that have issues with FSX-SP1:Vendor: Horizon SimulationsProduct: VFR Gen X Vol 1 - Vol 3 UK/England series.Problems: 1. Causes ATC termination with filed flight plan 2. no AI aircraft will fly 3. no autogen scenery 4. registered with their support forum but userid never authorized -- has the company gone belly up?Publisher: AerosoftProduct: MyTrafficX 5.0Problems 1. Aircraft at further distances do NOT load textures (black) 2. Performance hitPublisher: MegaSceneryXProduct: PhoenixProblems: 1. More ATC flight plan problems 2. AI aircraft will not flyBeing the good developer I am, I isolated each of the above so as to ensure one was not affecting the other (aka wipe FSX, install FSX & SP1 & one of the above and test, repeat process for each).Robin.