For this app to work, you have to install libqt4-3d_1.0-rc_armel.deb:

Download libqt4-3d_1.0-rc_armel.deb from the link stated above and put it in /home/user/MyDocs/Downloads/ folder.

Then in terminal, type:

devel-su [enter]
rootme (this is the default password) [enter]
dpkg -i /home/user/MyDocs/Downloads/libqt4-3d_1.0-rc_armel.deb [enter]

Hope this helps.