Note, for each IDE, if it's a clean installation, please run it at least once before installing the components package, then closes it and continues installation.
Note, The Delphi 4, 5, 6, 7, 2005, 2006, 2007, 2009, 2010, XE, XE2, XE3, XE4 and C++ Builder 4, 5, 6, 2006, 2007, 2009, 2010, XE, XE2, XE3, XE4 are supported now. The Delphi 2006, 2007, 2009, 2010, XE, XE2, XE3, XE4 and C++ Builder 2006, 2007, 2009, 2010, XE, XE2, XE3, XE4 are listed as RAD Studio (Delphi & C++ Builder) 2006, 2007, 2009, 2010, XE, XE2, XE3, XE4.