Not reproducible here. (And that's a strange message, since TCMD doesn't load scintilla. It does load scilexer.dll, but I don't see any problems loading that here.)
What version of TCMD are you running (32-bit or 64-bit)?
What version of Windows?
What is the *exact* message you're seeing?
Did you have an (older) copy of TCMD when you installed 14.0.24?