Working great on Windows 8.1!
However some observations, although may be specific to my computer, so please do not assume the same for you:
1. I only used one 'D' in "DISABLE..." - makes me wonder if required?
bcdedit -set loadoptions DISABLE_INTEGRITY_CHECKS bcdedit -set TESTSIGNING ON
If required, was only 'needed' for the installation, can be reversed by (if you forgot to back up ;-):
bcdedit -set loadoptions ENABLE_INTEGRITY_CHECKS bcdedit -set TESTSIGNING OFF
2. Registy tweak
Yes - this is required if want to run FSX with TileProxy. I set back to '1' if doing a few days non-FSX, or planning to install other software.
3. Advanced set-up
Yes - again required each time you log in for a FSX session.
4. Additional note #1:
I did not have to disable any of the following: anti-virus, firewalls for TileProxy to work fine.
5. Additional note #2:
I also would be wary of installing Ready Driver Plus... http://www.citadelindustries.net/rdp.php.%C2'>
Disco