3D windows?

[shueybalooey]

I hear you can get 3d windows. So I tried to install the little package thing, and I get this error:

shuey@Fred-Fredburger:~/3d$ make && sudo make install
convert : 3d.xml.in -> build/3d.xml
bcop'ing : build/3d.xml -> build/3d_options.h
bcop'ing : build/3d.xml -> build/3d_options.c
schema'ing: build/3d.xml -> build/compiz-3d.schemawarning: failed to load external entity "/schemas.xslt"
cannot parse /schemas.xslt
make: *** [build/compiz-3d.schema] Error 4

I first used:
sudo apt-get install gitweb curl autoconf automake automake1.9 libtool intltool libxslt1-dev xsltproc

and then typed in:
git clone git://anongit.compiz-fusion.org/fusion/plugins/3d

and then found I needed:
compiz-bcop

so I installed that from the synaptic, and then I got the error shown above. I've looked around the forums, but haven't seen error 4. Any ides? Thanks!