Error installing JVCL

I install JCL through Install.bat and it is successfully installed. However, when I try to install the JVCL via install.bat, I got an error message:

[Compiling installer...]
Using Embarcadero RAD Studio XE

Embarcadero Delphi for Win32 compiler version 22.0
Copyright (c) 1983,2010 Embarcadero Technologies, Inc.
C:\Program Files (x86)\Embarcadero\Components\JVCL347CompleteJCL241-Build4571\jv
cl\devtools\PackagesGenerator\GenerateDefines.pFatal: F1026 File not found: 'Sys
tem.Types.dcu'

Failed to compile JVCL installer

Press any key to continue . . .

Does anyone know what's wrong here?

Thanks in advance.