Encountered installation problem with recent/latest 777 update. Previos update of 777-200/LR plus 300 expansion was 7/18/17 with version 1.10,0395 without any problems.
This time I uninstalled the 300 expansion as using the Win 7 Control Panel to uninstall without any problem. I then forgot to uninstall the 777-200 Base Package prior to using the new/updated Base installer. Upon running the new installer with the "repair" button preselected the installation appeared normal until the progress bar reached about the 90% complete point. The installation failed at that point and generated a pop-up window stating "Feature Transfer Error". The box listed "Feature: FSX Version Original Microsoft Distribution" and "Error: The parameter is incorrect."
I then unsuccessfully tried to uninstall the 777-200 Base Package using the "remove" option on the new installer and get the same failure to complete the process and an error message; also Windows outputs a WER as shpwn below:
Faulting application name: setup.exe_PMDG 777-200LR/F Base Package FSX, version: 1.10.8414.0, time stamp: 0x589ea215
Faulting module name: ISSetup.dll, version: 23.0.0.428, time stamp: 0x589ea13c
Exception code: 0xc0000005
Fault offset: 0x0000a70c
Faulting process id: 0xc38
Faulting application start time: 0x01d3085697e3a011
Faulting application path: C:\Users\TODDRA~1\AppData\Local\Temp\{435ED4C2-D001-4474-B1D5-86427021CE96}\setup.exe
Faulting module path: C:\Users\TODDRA~1\AppData\Local\Temp\{435ED4C2-D001-4474-B1D5-86427021CE96}\ISSetup.dll
Report Id: 4ea70ea4-744a-11e7-a244-002421b43a31
Any help will be very much appreciated, I will stand down and try and not make this mess any worse than it is.
Thanks,
Todd Rauppius