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I've been using FSUIPC5 without issues with P3D V4, but trying to install the latest release (5.103) broke my system.  The installation appears to work correctly up top the point where I should be prompted to register the software (see the attached log). 

I've installed FSUIPC for years without issues, and I can't find a solution to this.  I ensured virus checking was off, ran as an administrator, etc.

Any suggestions to fix this will be welcome.


FSUIPC5 Install.log

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make also sure your virus program is off when downloading the FSUIPC5_installer to ensure it doesn't get modified ! And of course download again the FSUIPC5_installer.


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Thomas -

Thanks.  After some trouble shooting I learned that it will install correctly if I set the compatibility mode to Windows 8 (via the Properties panel).   I have no idea why this is necessary.  I'm running Win 10 64-bit and all previous versions of FSUIPC had no issues.

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