issue specified windows applications

i have enabled the specified windows applications. in gpedit.msc. but i only enabled it i didnt add any applications in the list. and i use the admin user. after i close gpedit.msc i cant open any think any program. even gpedit.msc to change or Disabled i cant open and there is no any user cant edit polecy¬†…

Windows 2008 VPS via issue specified windows applications.