Daca primesti urmatoare eroare
'ipconfig' is not recognized as an internal or external commandatunci cand rulezi comanda ipconfig in consola pe un sistem windows 2008 r2 si ai in Control Panel\System and Security\System\ -> advanced system settings -> environment variables -> system variables -> path valorile
%SystemRoot%\system32;%SystemRoot%;atunci mai trebuie sa adaugi
Quote%SystemRoot%\SysWOW64;