Trying to create a map for Crysis 2. I downloaded and installed Crysis 2 Mod SDK. I started the editor from the ProgramFiles/ElectronicArts/Crysis2/Bin64 folder.
"Sandbox Editor 3" starts up (is this the correct software for Crysis 2 mods?). I ask because the error I get is:

Failed to create level directory: gamecrysis2\Levels\MyMap
Error: Access is denied.

Current Path: C:\Program Files (x86)\Electronic Arts\Crysis 2

Right clicked "editor" and clicked "run as administrator". No longer getting the error.