How to get the Alert triggered duration with SQL 2005

Hi,

We would like to have the duration of an alert.

We have follow the thread http://thwack.solarwinds.com/thread/25685 unfortunately we have an error message:

MACRO SQL ERROR - Type TIME is not a defined system type.

It seems that Time is not defined in SQL 2005.

How can we workaround this in order to have something functionnal ?

We have the number of day from

${SQL:Select Floor(Convert(float,(Convert(datetime,'${Year}-${MM}-${DD} ${HH}:${Minute}:${Second} ${AM/PM}')-Convert(datetime,'${AlertTriggerTime}'))))} days

but the second part

${SQL:Select Convert(time,Convert(datetime,'${Year}-${MM}-${DD} ${HH}:${Minute}:${Second} ${AM/PM}') - Convert(datetime,'${AlertTriggerTime}'))}

give us the error: MACRO SQL ERROR - Type TIME is not a defined system type.

Can anyone help on this ?

Cheers