NWDS 7.0 Web Dynpro can't run on WAS 6.4

Dear All,

I got a question may be some of you encountered.

I am using NWDS 7.0 to develop a web dynpro application and try to run in WAS6.4, however, it prompt the errors " java.lang.NoClassDefFoundError: com/sap/tc/webdynpro/clientserver/uielib/standard/api/IWDAbstractTableColumn ".

I think it is because some new classes in NWDS 7.0 not in WAS 6.4. So is there anyway to deploy new web dynpro libraries to WAS 6.4? And how to do that?

Thanks very much !

Kelvin