Follow these steps to add the cloudscape JAR to the build path:
- In the navigation tree, click BrokerageModule.
- From the pop-up menu, select Properties.
The Properties for BrokerageModule window opens.
- In the navigation tree, click Java Build Path.
- Click the Libraries tab.

- Click Add Variable.
The New Variable Classpath Entry window opens.
- Click CLOUDSCAPELIB - WSInstallDir\runtimes\bi_v6\cloudscape\lib.

- Click Extend.
The Variable Extension window opens.
- In the navigation tree, click db2j.jar.

- Click OK.

- Click OK.
The Setting build path window opens.