The solutions developed in VSeWSS extensions are not directly portable into Visual Studio 2010.
To Run the VSeWSS Projects in Visual Studio 2010, an import tool has been released in MSDN which helps in executing the VseWSS Projects. This tool gets installed as a Visual Studio 2010 add in and provides a new SharePoint Project Template .
The tool is available at the following location:
All the discussions related with this tool is available at