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I believe there is an error the MSSQL upgrade scripts at least for MSSQL 2005

the command sp_rename needs to be prefixed with exec as such: exec sp_rename

example, kraken\database\upgrade\8\gateway_sqlserver.sql

line 5 should read exec sp_rename 'gatewayRegistration', 'ofGatewayRegistration';

if run in SSMSE, the invalid command error goes away.

I don't think this affects current users but people upgrading from an older DB version might stumble accross this problem, i did.