I'm trying to install Quod Libet but can't seem to get past ''./quodlibet.py'' because it is leading into an array of problems.

I do ./quodlibet.py only to get the following problem.

Code:
Traceback (most recent call last):
  File "./quodlibet.py", line 298, in ?
    import pygst
ImportError: No module named pygst
I checked line 298 with bluefish and:

Code:
import pygst
    pygst.require('0.10')
So obviously I need that. I searched google for it but couldn't find it then I checked Quod Libet's README and checked the requirements:

PyGSt (>= 0.10): http://gstreamer.freedesktop.org/ stated as a requirement and then I followed the link to get to 'gst-python' (I assume that's pygst because there's nothing else that's called pygst that I could find)

Tried compiling this with ./configure then I ran into another problem, this:

checking for GST... configure: error: Package requirements (gstreamer-0.10 >= 0.10.2) were not met.
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively you may set the GST_CFLAGS and GST_LIBS environment variables
to avoid the need to call pkg-config. See the pkg-config man page for
more details.
Now I go and I download THIS I manage to compile this successfully and then I try installing gst-python again only to get the same error as above and now I don't know anymore :'( all this only to get a music player of my preference working.

Distro: Zenwalk 2.8