cygwin warning:
  MS-DOS style path detected: E:\University Work\Year 3\Independent Project (ACCA6020)\Project\GNS3\IPv4 EIGRP\project-files\dynamips
  Preferred POSIX equivalent is: /cygdrive/e/University Work/Year 3/Independent Project (ACCA6020)/Project/GNS3/IPv4 EIGRP/project-files/dynamips
  CYGWIN environment variable option "nodosfilewarning" turns off this warning.
  Consult the user's guide for more details about POSIX paths:
    http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
C7200 'Ghost': generic_nvram_extract_config: Unknown error -61605
