2024.1.2 Revit Twinmotion - Crash Upon Open

Revit 2025 new install. Twinmotion 2024.1.2 new install after downloaded to desktop. TM will not open - crashes upon starting it up (tried to start it off the C: drive directly also - same crash). Here is the crash report:

Fatal error: [File:D:\build\TM+M\Sync\Engine\Source\Developer\DerivedDataCache\Private\DerivedDataBackends.cpp] [Line: 197]
Unable to use default cache graph ‘InstalledDerivedDataBackendGraph’ because there are no readable or writable nodes available.

0x00007ff6f8380950 TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff6f8380ce4 TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff6f8398e4f TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff6f83a5d3e TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff700233d77 TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff70022e37f TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff70022bd03 TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff70022bf4a TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff70022cd00 TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff700236b54 TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ff704f63362 TwinmotionCookedEditor-Win64-Shipping.exe!UnknownFunction
0x00007ffe081f7374 KERNEL32.DLL!UnknownFunction

Hello argh_mutt, can you please try to run Twinmotion as administrator (right-click run as admin)
Let me know if that worked.

Cheers

MC