It runs for me on FC5 after building rpm.
I have used already existing spec file from old package
with some modifications. Sorry, didn't make it nice,
needed to get it running fast.

build with:
rpmbuild -ba httrack.spec

Here is modified httrack.spec file:
# derived from spec file by Shie Erlich & Rafi Yanai

%define name   httrack
%define version 3.40.3
%define release FC5

Name: %{name}
Summary: Website copier for off-line browsing
Version: %{version}
Release: FC5
Source: httrack-3.40-2.tar.gz
Group: Utilities/System
BuildRoot: %{_tmppath}/%{name}-buildroot
URL: <http://www.httrack.com>
License: GPL
Prefix: /usr


%description
Httrack is a great website copier for off-line browsing.
It allows you to download a World Wide Web site from the Internet to a local
directory, building recursively all directories, getting HTML, images, and
other files from the server to your computer. 

%prep
rm -rf %{buildroot}

%setup -q -n %name-%version

%build
export CFLAGS=$RPM_OPT_FLAGS
export CXXFLAGS=$RPM_OPT_FLAGS

%configure
make %{_smp_mflags}

%install
rm -rf %{buildroot}

%makeinstall
KDEDIR=$RPM_BUILD_ROOT%{_prefix} kde_minidir=$RPM_BUILD_ROOT%{_miconsdir}

%clean
rm -rf %{buildroot}

%post -p /sbin/ldconfig

%postun -p /sbin/ldconfig

%files
/usr/include/httrack/config.h
/usr/include/httrack/htsbasenet.h
/usr/include/httrack/htsbauth.h
/usr/include/httrack/htsconfig.h
/usr/include/httrack/htsglobal.h
/usr/include/httrack/htsmodules.h
/usr/include/httrack/htsopt.h
/usr/include/httrack/htssystem.h
/usr/include/httrack/htswrap.h
/usr/include/httrack/httrack-library.h
/usr/lib/httrack/libbaselinks.a
/usr/lib/httrack/libbaselinks.la
/usr/lib/httrack/libbaselinks.so
/usr/lib/httrack/libbaselinks.so.1
/usr/lib/httrack/libbaselinks.so.1.0.0
/usr/lib/httrack/libcontentfilter.a
/usr/lib/httrack/libcontentfilter.la
/usr/lib/httrack/libcontentfilter.so
/usr/lib/httrack/libcontentfilter.so.1
/usr/lib/httrack/libcontentfilter.so.1.0.0
/usr/lib/httrack/libdisplayheader.a
/usr/lib/httrack/libdisplayheader.la
/usr/lib/httrack/libdisplayheader.so
/usr/lib/httrack/libdisplayheader.so.1
/usr/lib/httrack/libdisplayheader.so.1.0.0
/usr/lib/httrack/libfilename.a
/usr/lib/httrack/libfilename.la
/usr/lib/httrack/libfilename.so
/usr/lib/httrack/libfilename.so.1
/usr/lib/httrack/libfilename.so.1.0.0
/usr/lib/httrack/libfilename2.a
/usr/lib/httrack/libfilename2.la
/usr/lib/httrack/libfilename2.so
/usr/lib/httrack/libfilename2.so.1
/usr/lib/httrack/libfilename2.so.1.0.0
/usr/lib/httrack/libfilenameiisbug.a
/usr/lib/httrack/libfilenameiisbug.la
/usr/lib/httrack/libfilenameiisbug.so
/usr/lib/httrack/libfilenameiisbug.so.1
/usr/lib/httrack/libfilenameiisbug.so.1.0.0
/usr/lib/httrack/liblistlinks.a
/usr/lib/httrack/liblistlinks.la
/usr/lib/httrack/liblistlinks.so
/usr/lib/httrack/liblistlinks.so.1
/usr/lib/httrack/liblistlinks.so.1.0.0
/usr/share/applications/WebHTTrack-Websites.desktop
/usr/share/applications/WebHTTrack.desktop
/usr/share/doc/httrack/history.txt
/usr/share/doc/httrack/html/abuse.html
/usr/share/doc/httrack/html/addurl.html
/usr/share/doc/httrack/html/cache.html
/usr/share/doc/httrack/html/cmddoc.html
/usr/share/doc/httrack/html/contact.html
/usr/share/doc/httrack/html/dev.html
/usr/share/doc/httrack/html/div/search.sh
/usr/share/doc/httrack/html/faq.html
/usr/share/doc/httrack/html/fcguide.html
/usr/share/doc/httrack/html/filters.html
/usr/share/doc/httrack/html/greetings.txt
/usr/share/doc/httrack/html/history.txt
/usr/share/doc/httrack/html/httrack.man.html
/usr/share/doc/httrack/html/images/bg_rings.gif
/usr/share/doc/httrack/html/images/header_title_4.gif
/usr/share/doc/httrack/html/images/screenshot_01.jpg
/usr/share/doc/httrack/html/images/screenshot_01b.jpg
/usr/share/doc/httrack/html/img/addurl1.gif
/usr/share/doc/httrack/html/img/addurl2.gif
/usr/share/doc/httrack/html/img/addurl3.gif
/usr/share/doc/httrack/html/img/addurl4.gif
/usr/share/doc/httrack/html/img/addurl5.gif
/usr/share/doc/httrack/html/img/backblue.gif
/usr/share/doc/httrack/html/img/fade.gif
/usr/share/doc/httrack/html/img/httrack.gif
/usr/share/doc/httrack/html/img/snap1_a.gif
/usr/share/doc/httrack/html/img/snap1_b.gif
/usr/share/doc/httrack/html/img/snap1_c.gif
/usr/share/doc/httrack/html/img/snap2_a.gif
/usr/share/doc/httrack/html/img/snap2_b.gif
/usr/share/doc/httrack/html/img/snap3_a.gif
/usr/share/doc/httrack/html/img/snap4_a.gif
/usr/share/doc/httrack/html/img/snap5_a.gif
/usr/share/doc/httrack/html/img/snap9.gif
/usr/share/doc/httrack/html/img/snap9_a.gif
/usr/share/doc/httrack/html/img/snap9_b.gif
/usr/share/doc/httrack/html/img/snap9_c.gif
/usr/share/doc/httrack/html/img/snap9_d.gif
/usr/share/doc/httrack/html/img/snap9_d2.gif
/usr/share/doc/httrack/html/img/snap9_d3.gif
/usr/share/doc/httrack/html/img/snap9_d4.gif
/usr/share/doc/httrack/html/img/snap9_d5.gif
/usr/share/doc/httrack/html/img/snap9_d6.gif
/usr/share/doc/httrack/html/img/snap9_d7.gif
/usr/share/doc/httrack/html/img/snap9_d8.gif
/usr/share/doc/httrack/html/img/snap9_e.gif
/usr/share/doc/httrack/html/img/snap9_f.gif
/usr/share/doc/httrack/html/img/snap9_g.gif
/usr/share/doc/httrack/html/img/snap9_g2.gif
/usr/share/doc/httrack/html/img/snap9_g3.gif
/usr/share/doc/httrack/html/img/snap9_h.gif
/usr/share/doc/httrack/html/img/snap9_i.gif
/usr/share/doc/httrack/html/img/snap9_j.gif
/usr/share/doc/httrack/html/img/snap9_k.gif
/usr/share/doc/httrack/html/index.html
/usr/share/doc/httrack/html/library.html
/usr/share/doc/httrack/html/license.txt
/usr/share/doc/httrack/html/options.html
/usr/share/doc/httrack/html/overview.html
/usr/share/doc/httrack/html/plug.html
/usr/share/doc/httrack/html/scripting.html
/usr/share/doc/httrack/html/server/about.html
/usr/share/doc/httrack/html/server/addurl.html
/usr/share/doc/httrack/html/server/error.html
/usr/share/doc/httrack/html/server/exit.html
/usr/share/doc/httrack/html/server/file.html
/usr/share/doc/httrack/html/server/finished.html
/usr/share/doc/httrack/html/server/help.html
/usr/share/doc/httrack/html/server/images/bg_rings.gif
/usr/share/doc/httrack/html/server/images/fade.gif
/usr/share/doc/httrack/html/server/images/header_title_4.gif
/usr/share/doc/httrack/html/server/index.html
/usr/share/doc/httrack/html/server/option1.html
/usr/share/doc/httrack/html/server/option10.html
/usr/share/doc/httrack/html/server/option11.html
/usr/share/doc/httrack/html/server/option2.html
/usr/share/doc/httrack/html/server/option2b.html
/usr/share/doc/httrack/html/server/option3.html
/usr/share/doc/httrack/html/server/option4.html
/usr/share/doc/httrack/html/server/option5.html
/usr/share/doc/httrack/html/server/option6.html
/usr/share/doc/httrack/html/server/option7.html
/usr/share/doc/httrack/html/server/option8.html
/usr/share/doc/httrack/html/server/option9.html
/usr/share/doc/httrack/html/server/refresh.html
/usr/share/doc/httrack/html/server/step2.html
/usr/share/doc/httrack/html/server/step3.html
/usr/share/doc/httrack/html/server/step4.html
/usr/share/doc/httrack/html/server/sfx/finished.wav
/usr/share/doc/httrack/html/shelldoc.html
/usr/share/doc/httrack/html/start.html
/usr/share/doc/httrack/html/step.html
/usr/share/doc/httrack/html/step1.html
/usr/share/doc/httrack/html/step2.html
/usr/share/doc/httrack/html/step3.html
/usr/share/doc/httrack/html/step4.html
/usr/share/doc/httrack/html/step5.html
/usr/share/doc/httrack/html/step9.html
/usr/share/doc/httrack/html/step9_opt1.html
/usr/share/doc/httrack/html/step9_opt10.html
/usr/share/doc/httrack/html/step9_opt11.html
/usr/share/doc/httrack/html/step9_opt2.html
/usr/share/doc/httrack/html/step9_opt3.html
/usr/share/doc/httrack/html/step9_opt4.html
/usr/share/doc/httrack/html/step9_opt5.html
/usr/share/doc/httrack/html/step9_opt6.html
/usr/share/doc/httrack/html/step9_opt7.html
/usr/share/doc/httrack/html/step9_opt8.html
/usr/share/doc/httrack/html/step9_opt9.html
/usr/share/doc/httrack/httrack-doc.html
/usr/share/man/man1/htsserver.1.gz
/usr/share/man/man1/httrack.1.gz
/usr/share/man/man1/webhttrack.1.gz
/usr/share/man/man1/proxytrack.1.gz
/usr/share/pixmaps/httrack.xpm

%defattr(-, root, root)

%doc AUTHORS COPYING ChangeLog NEWS README
%{_bindir}/*
%{_libdir}/*.so.*
%{_datadir}/%{name}

%defattr(-, root, root)
%doc %{name}-doc.html
%{_libdir}/*.a
%{_libdir}/*.la
%{_libdir}/*.so

%changelog
* Thu Jun 17 2004 Ice9
- Part of the learning process.