adding sql server CAL on cluster

Hi Guys,
i am using sql server 2000 on Windows 2000 cluster with
150 concurrent license . now i want to add 50 more licence.
do i have to add this for both nodes?
what is the procedure to do this ? is it using licensing
manager in control panel?
PLS advice meReplied in the other thread.
David Portas
SQL Server MVP
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