I see this below when trying to install 4.929. Is there an update for P3D 2.2?
Installer for FSUIPC4.DLL version 4.929 Looking in registry for FSX install path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft Games\Flight Simulator\10.0 Parameter"SetupPath" Not there, so looking in: HKEY_CURRENT_USER\FSX Parameter"AppPath" ... NOT found! ... Looking in registry for ESP install path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft ESP\1.0 Parameter"SetupPath" Not there, so looking in: HKEY_CURRENT_USER\ESP Parameter"AppPath" ... NOT found! ... Looking in registry for Prepar3D install path: HKEY_LOCAL_MACHINE\SOFTWARE\LockheedMartin\Prepar3D Parameter"SetupPath" Not there, so looking in: HKEY_CURRENT_USER\Prepar3D Parameter"AppPath" ... NOT found! ... Looking in registry for Prepar3D v2 install path: HKEY_LOCAL_MACHINE\SOFTWARE\Lockheed Martin\Prepar3D v2 Parameter"SetupPath" ... >>> OK! FOUND Prepar3D v2! <<< ... =========================================================== INSTALLATION FOR Prepar3D v2: SetupPath="H:\Program Files (x86)\Lockheed Martin\Prepar3D v2\" Checking version of the Prepar3D v2 EXE: ... Version 2.2.10437.0 (Need at least 1.0.677.0) !! WARNING !! This version of Prepar3D is later than any known by this FSUIPC4. There may be problems. Please check for a later version of FSUIPC4! Checking if there's already a version of FSUIPC4 installed in: H:\Program Files (x86)\Lockheed Martin\Prepar3D v2\Modules\FSUIPC4.DLL ... Version 4.929 found. Prepar3D v2 Modules folder already exists.