inetsoft tools – help needed

while trying with inetsoft tools for style reports I am getting an error.

d:\>java inetsoft.report.design.Designer

after executing this I am getting error just look at this error.

java.lang.VerifyError: (class: inetsoft/uql/util/Config, method: signatur
e: ()V) Incompatible object argument for function call
at inetsoft.uql.builder.XBuildPane.(XBuildPane.java:859)
at inetsoft.uql.builder.XBuilder.(XBuilder.java:53)
at inetsoft.uql.builder.XBuilder.(XBuilder.java:43)
at inetsoft.report.design.Designer$4.run(Designer.java:944)

and designer tool is getting started. However the query builder is not getting started.

Could anybody help me out.