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FSUIPC4.DLL causes FSX-SE to crash upon start up

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I'm experiencing an issue where FSUIPC4 (latest version, reinstalled today) seems to cause FSX Steam Edition to crash on start up. Please find attached my FSUIPC4.log and FSX .mdmp crash report file.

Following steps listed in another forum post about deleting the weather stations BIN file and .WX files from the saved flights folder (and adding an entry to the FSUIPC4.ini config file) unfortunately did not help remedy the situation.

Thanks for your help in advance!


Download link for the .mdmp crash file since it and its compressed variant exceeds the 20 kB file size limit (the link will expire in 6 days from now).



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Your install log looks ok. Can you try re-installing SimConnect, as this seems to be corrupt. Re-install all three versions, which you cand find  (SimConnect.msi) under
     D:\Applications\Games\Steam\steamapps\common\FSX\SDK\Core Utilities Kit\SimConnect SDK\LegacyInterfaces

Run the SimConnect.msi under FSX-RTM, FSX-SP1 and FSX-XPACK.

If that doesn't work, try 'Verify Integrity of game files' for FSX from the Steam app.

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