Finding long-running blocks

Can anyone point me to a script (or alternative method) which will find blocking that has been going on for a while
TIA
John BrownJohn
http://support.microsoft.com/default.aspx?scid=kb;en-us;Q224453-- :
Understanding and Resolving SQL Server 7.0 or 2000 Blocking Problems
(Q224453)
"John Brown" <anonymous@.discussions.microsoft.com> wrote in message
news:9F0A15E4-4DBB-4F4F-8DDE-1E822E0300E3@.microsoft.com...
> Can anyone point me to a script (or alternative method) which will find
blocking that has been going on for a while?
> TIA,
> John Brown|||Hi
You can utilize the SQL Profiler [SQL Enterprise Manager -> Tools -> SQL Profiler] or The Windows 2000 Monitor to verify the blocks of your database. Through the Monitor can see a histograma graphic
Hermilson
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Can anyone point me to a script (or alternative method) which will find blocking that has been going on for a while|||Spot on - thanks
Johnsql