Help with compiling

Hi All,
I am new to matplotlib. I really appreciate help with building it!

When I downloaded the source: matplotlib-0.87.1.tar.gz
and tried build in the cygwin environment (CYGWIN_NT-5.1 YZhao
1.5.19(0.150/4/2) 2006-01-20 13:28 i686 Cygwin)

I got the following error:
$ python build
     6 [main] python2.4 41284 C:\GNU\bin\python2.4.exe: *** fatal
error - unable to remap C:\GNU\usr\X11R6\bin\cygXcursor-1.dll to same
address as parent(0x19130000) != 0x19160000
  3052 [main] python 41844 child_copy: loaded dll data write copy
failed, 0x63104000..0x63105150, done 0, windows pid 2287012, Win32
error 5
Traceback (most recent call last):
File "", line 203, in ?
   build_gdk(ext_modules, packages, NUMERIX)
File "/cygdrive/e/tmp/matplotlib-0.87.1/", line 838, in build_gdk
File "/cygdrive/e/tmp/matplotlib-0.87.1/", line 191, in
   pygtkIncludes = getoutput('pkg-config --cflags-only-I pygtk-2.0').split()
File "/cygdrive/e/tmp/matplotlib-0.87.1/", line 113, in getoutput
   ret = os.popen(s).read().strip()
OSError: [Errno 11] Resource temporarily unavailable

Thanks a lot in advance!