Recently I had trouble with my TrackIR as it stopped working for FSX after I messed up my FSX installation and had to use repair to repair it... after that TIR just stopped working for FSX. I went to their website and the recc. was to delete the simconnect files and then repair FSX. that sort of did the trick but not really... I'm missing 3 of the simconnect folders (I have some files, but not the folders I deleted) in my winsxs directory and even though the game works now, i can't install FSUIPC because it says that 'the version of simconnect installed will not run FSUIPC4' well I tried repairing, but it's just not doing it...I'd really really appreciate some help =/right now there are 6 files total 3 being manifest files, and the other 3 being security catalogs apparently... all in Winsxslet me know what is needed and i'll post herequick system specs altough I doubt this has anythign to do with it as it worked beforeE8500 @ 4.32ghz4gb DDR2 ramWindows 7 x64ATI 4890

Every service pack you install has a new version of SimConnect. If you "repaired" your FSX installation, you have likely lost the other versions of SimConnect that were installed...