Depending on how many hosts you are talking about I probably wouldn't use the installer, but the agent patching functionality. The upgrade itself should be fine. Niall Litchfield On Jun 1, 2010 10:28 PM, "J. Dex" <cemail_219@xxxxxxxxxxx> wrote: I have some 10.2.0.4 databases that are currently be monitored by a 10.2.0.4 agent. I would like to upgrade the agent to 10.2.0.5. Has anyone had any issues with this? Is it simply a matter of running the installer to apply 10.2.0.5? Ok if databases are up? Note: OMS version is 10.2.0.5 Thanks. ------------------------------ The New Busy think 9 to 5 is a cute idea. Combine multiple calendars with Hotmail. Get busy.<http://www.windowslive.com/campaign/thenewbusy?tile=multicalendar&ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_5>