problem generating excel report in e.reprort designer

[splash78kas]

I am trying to use Actuate e.Report Designer v5 for generating reports in my application. I am trying to run the jspservlet_wrapper demo. I am able to generate the the reports in pdf , csv and html formats as included in the original demo. I am modifying the demo to generate excel reports for me . I am using the folowing code

ACJOutputProcessor acjOP

response.setContentType("appication/vmd.ms-excel");
acjOP.setExcelProperty("OutputStream", out);
acjOP.setExcelProperty("PreservePageBreaks", new Boolean("false"));
acjOP.generateExcel();

I have ACJRunTime.jar in my classpath. What other jars do i need in my classpath. the documentation mentions only 1 jar

At run time I am getting following exception :

java.lang.NoClassDefFoundError: com/f1j/util/F1Exception
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:1590)
at java.lang.Class.getConstructor0(Class.java:1762)
at java.lang.Class.newInstance0(Class.java:276)
at java.lang.Class.newInstance(Class.java:259)
at com.actuate.ereport.output.OD_Excel.generate(OD_Excel.java:143)
at com.actuate.ereport.output.VirtualOutput.generateExcel(VirtualOutput.java:2252)
at com.actuate.ereport.output.ACJOutputProcessor.generateExcel(ACJOutputProcessor.java:1668)