Running ROOT in limited account in Win XP

I use the ftp version of the 4.00/8 sources tarball to build for win32gdk using cygwin and VC++6.0 I searched the entire source tree for G__TMPFILE and found it in a single place: root\config\Makefile.linuxrh42 as a CINTCXXFLAGS define.

Do I just add this define to the CINTCXXFLAGS in Makefile.win32? and re-build? Is this all I need to do? Thanks

Ed