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How to determine which version of SQL Server 2000 is running

ReleaseSqlservr.exe
RTM2000.80.194.0
SQL Server 2000 SP12000.80.384.0
SQL Server 2000 SP22000.80.534.0
SQL Server 2000 SP32000.80.760.0
SQL Server 2000 SP3a2000.80.760.0
SQL Server 2000 SP42000.8.00.2039