BI Beans Portal sample cache error

Hi,
I have tried to implement the BI Beans Portal sample, I have followed the instructions and everything has worked, however if I try and display a Portlet, I get the message "This view has not been cached yet".
I have cached all the Dataviews with the UpdateCache class, and can see cached Dataviews in the BI Catalog Explorer.
Has anyone got this working, or know where I have gone wrong.
Thanks,
Jon

I did resolve this issue, or I should say it resolved itself. It was one of those issues that I didn't change anything and it started working. I found that if I tried to explicitly name the dataviews that I wanted to cache in the java command line caching tool, it had a better chance of working.
Jon

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