Error while making widget Application in Eclipse

Dear All

I am facing problem while making a Widget Application in Eclipse.

I installed the SAP Widget Foundation.jar and SAP widget development tools pluging for Eclipse.

I am able to see the SAP Widget Wizard at the time of the project creation but when i click next it gives error ' SAPWidgetProjectTemplates.xml is not valid!'. I am also not able to see the Widget templates.

Please help in this area.

Waiting for the solution.

Thanks & regards

Vivek