How to install and configure Postgres-XC in windows?
Postgres-XC does not run on Windows:


  Postgres-XC currently runs on the Linux Operating Systems running on
  64-bit Intel(R) processors.
  
  The development team tested this with Cent-OS 5.3 and 5.4.


You might be able to build the data nodes and possibly the coordinators on Windows, but the GTM will take major work to port to Windows.