Calculated item works on one host but not on another

[doum]

Hi,

I have created a template to get some windows eventlog

eventlog[system,,"Warning|Error",appli1,,,skip]

it's working.

I have after added a calculated item to count and graph them

it's working on my test server.

but after adding the template to my production server, I've got the events, but not the calculated value : Cannot evaluate function "count(1m)": item "SRVPRD1:eventlog[system ,,"Warning|Error",appli1,,,skip]" does not exist.

Can't understand why

thanks for your help

[doum]

sorry it's working....I had not see a space in my formula...