[gembud] Nmap2 segmentation fault

I'm running Gempak on a Fedora 14 x64 system and I'm having problems with Nmap2. Whenever I click on Nmap2 from the NTL programs list or run nmap2 from the command line I immediately get a dialog box that says warning and Nmap2 then gives a segmentation fault. Running nmap2 with the gdb debugger reveals that there is a segmentation fault in "0x0000003665428f26 in XtIsManaged () from /usr/lib64/libXt.so.6". Can someone please help me, as this is a problem that started only recently and I suspect a recent update from Fedora Updates is causing this.

I have enclosed a screen shot and text file containing the contents of the core dump.

Thank you,

Brian Bernard
Program received signal SIGSEGV, Segmentation fault.
0x0000003665428f26 in XtIsManaged () from /usr/lib64/libXt.so.6
Missing separate debuginfos, use: debuginfo-install expat-2.0.1-10.fc13.x86_64 
fontconfig-2.8.0-2.fc14.x86_64 freetype-2.4.2-4.fc14.x86_64 glibc-2.13-1.x86_64 
libICE-1.0.6-2.fc13.x86_64 libSM-1.1.0-7.fc12.x86_64 libX11-1.3.4-4.fc14.x86_64 
libXau-1.0.6-1.fc14.x86_64 libXcursor-1.1.10-5.fc14.x86_64 
libXext-1.1.2-2.fc14.x86_64 libXfixes-4.0.5-1.fc14.x86_64 
libXft-2.1.14-1.fc13.x86_64 libXmu-1.0.5-2.fc13.x86_64 
libXp-1.0.0-15.fc12.x86_64 libXrender-0.9.6-1.fc14.x86_64 
libXt-1.0.7-1.fc13.x86_64 libgcc-4.5.1-4.fc14.x86_64 
libgfortran-4.5.1-4.fc14.x86_64 libjpeg-turbo-1.1.0-2.fc14.x86_64 
libpng-1.2.44-1.fc14.x86_64 libuuid-2.18-4.8.fc14.x86_64 
libxcb-1.7-1.fc14.x86_64 openmotif-2.3.1-1.x86_64 zlib-1.2.5-2.fc14.x86_64

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