I was install Opmanager for monitor server system , when i update to version  8722 , some server of window 2k3 ( only 2 server / 15 server ) with warning Disk Used Space 100% ,  but in 

this server it's not .  When i click "Real Time" of disk , it's comeback to normal . 

It's only on version 8722 , in version 8721 not have this problem .

Pls fix this problem . Thanks !