[vtkusers] problem in installing

[Shyam]

hello,
      i have downloaded the vtk package. i'm using the java wrapper. when i
tried to run one of the example programs it gave me the following error.

	Exception in thread "main" java.lang.UnsatisfiedLinkError: no vtkCommonJava
in java.library.path
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1410)
        at java.lang.Runtime.loadLibrary0(Runtime.java:772)
        at java.lang.System.loadLibrary(System.java:832)
        at Cone.<clinit>(Cone.java:17)


please guide me how to solve the above error

Thanks
Shyam