IWFile is broken in the current release of Rad Studio XE. To fix it, Delphi users are asked to delete the UTF8ContentParser line. http://www.atozed.com/intraweb/blog/20100524.EN.aspx
c++ Builder has a line that #includes UTF8ContentParser.hpp. Commenting out this line does not fix the issue.
Has anybody figured a way around this for C++Builder?