Move and Change Pagefile.sys size on Windows Server 2008
Solution 1:
Advanced System Settings, on the Advanced tab click the Performance/Settings button.
Advanced System Settings can be reached by right clicking My Computer and choosing Properties or from Server Manager by clicking the Change System properties link.
JR
Solution 2:
Using the WMIC command line tool.. See: http://technet.microsoft.com/en-us/library/ee424384(WS.10).aspx#BKMK_Step1