-s reload access denied?

For some reason whenever i try to either do a nginx.exe -s reload/stop/quit it will get access denied... Do any of you have a solution to that problem???

Info:
C:\Servers\NGINX-1.2.8>nginx -s reload
nginx: [error] OpenEvent("Global\ngx_reload_3884") failed (5: Access is denied)

C:\Servers\NGINX-1.2.8>nginx -s stop
nginx: [error] OpenEvent("Global\ngx_stop_3884") failed (5: Access is denied)

C:\Servers\NGINX-1.2.8>nginx -s quit
nginx: [error] OpenEvent("Global\ngx_quit_3884") failed (5: Access is denied)