(do not copy) this file from the \3rd folder directly into the root folder where Lumion.exe is located. 4. Permission and Runtime Repairs
Right-click the Lumion shortcut and select to ensure the software has the necessary permissions to load its routines. (do not copy) this file from the \3rd
The most common cause is security software mistakenly flagging Lumion's .dll or .cgr files as threats. (do not copy) this file from the \3rd
Did this start happening or a new antivirus install? (do not copy) this file from the \3rd