virtualbox.org

I just wanted to make a note to others trying to compile on Ubuntu 8.04 64bit that in addition to the creation of the following links from Virtualbox Build Instructions :
ln -s libX11.so.6.2.0 /usr/lib32/libX11.so
ln -s libXTrap.so.6.4.0 /usr/lib32/libXTrap.so
ln -s libXt.so.6.0.0 /usr/lib32/libXt.so
ln -s libXtst.so.6.1.0 /usr/lib32/libXtst.so

You may need to create links of the following:
ln -s libXmu.so.6.2.0 /usr/lib32/libXmu.so
ln -s libXext.so.6.4.0 /usr/lib32/libXext.so

Hope it helps someone.