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Download and copy one of the following drivers to the WSO2 product's the <MB_HOME>/repository/components/lib/ directory.
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Once this is done, the driver class relevant to the driver you use should be updated in the master-datasources.xml file when you set up the datasource configurations. By default the master-datasources.xml file is configured with the driver class for the jtds-1.3.1.jar driver, which is net.sourceforge.jtds.jdbc.Driver. If you use the JDBC driver 6.0, 4.2, 4.1 or 4.0, you need to change the driver class configuration to com.microsoft.sqlserver.jdbc.SQLServerDriver.
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