Ben oui, ça ne semble pas être un problème de bibliothèque.
A tout hasard je te donne mon ouput:
linux-gate.so.1 => (0xffffe000)
./libcomponent.so (0xb7fd8000)
./libfusion.so (0xb7fd3000)
./libgeobase.so (0xb7d76000)
./libmath.so (0xb7d69000)
./libwmsbase.so (0xb7d1a000)
./libnet.so (0xb7cea000)
./libcollada.so (0xb7a3f000)
./libbase.so (0xb79c2000)
./libgoogleearth.so (0xb7897000)
libcrypto.so.0.9.8 (0xb7770000)
libcurl.so.3 (0xb7747000)
libfreeimage.so.3 (0xb76df000)
libgcc_s.so.1 (0xb76d4000)
libGLU.so.1 (0xb7656000)
libjpeg.so.62 (0xb7635000)
libmng.so.1 (0xb75dd000)
libpng12.so.0 (0xb75b5000)
libqt-mt.so.3 (0xb6d7a000)
libqui.so.1 (0xb6d39000)
libssl.so.0.9.8 (0xb6cfd000)
libstdc++.so.6 (0xb6c23000)
libtiff.so.3 (0xb6bce000)
libz.so.1 (0xb6bba000)
./libIGCore.so (0xb6acd000)
./libIGGfx.so (0xb6a11000)
./libIGAttrs.so (0xb69b9000)
./libIGDisplay.so (0xb69a7000)
./libIGGui.so (0xb696a000)
./libIGSg.so (0xb6869000)
./libIGCollision.so (0xb685a000)
./libIGMath.so (0xb6816000)
./libIGUtils.so (0xb67f3000)
./libIGOpt.so (0xb6726000)
./libIGExportCommon.so (0xb66a5000)
./libcommon.so (0xb6600000)
./librender.so (0xb6567000)
./libauth.so (0xb64c9000)
./libframework.so (0xb6478000)
libm.so.6 => /lib/tls/libm.so.6 (0xb643a000)
libc.so.6 => /lib/tls/libc.so.6 (0xb630b000)
libpthread.so.0 => /lib/tls/libpthread.so.0 (0xb62f9000)
libdl.so.2 => /lib/libdl.so.2 (0xb62f5000)
libXrender.so.1 => /usr/X11R6/lib/libXrender.so.1 (0xb62ec000)
libXcursor.so.1 => /usr/X11R6/lib/libXcursor.so.1 (0xb62e2000)
libXft.so.2 => /usr/X11R6/lib/libXft.so.2 (0xb62cf000)
libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb6266000)
libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb6236000)
libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0xb6228000)
libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0xb615c000)
libSM.so.6 => /usr/X11R6/lib/libSM.so.6 (0xb6152000)
libICE.so.6 => /usr/X11R6/lib/libICE.so.6 (0xb613a000)
libGL.so.1 => /usr/lib/libGL.so.1 (0xb60b5000)
/lib/ld-linux.so.2 (0xb7fe4000)
libXfixes.so.3 => /usr/X11R6/lib/libXfixes.so.3 (0xb60af000)
libexpat.so.0 => /usr/lib/libexpat.so.0 (0xb608f000)
libGLcore.so.1 => /usr/lib/libGLcore.so.1 (0xb58cd000)
libnvidia-tls.so.1 => /usr/lib/tls/libnvidia-tls.so.1 (0xb58cb000)