Vista - Mail Msg Import

I have just imported all my groups and messages from an older system running
IE6.
I now have a group called Imported Folder, which contains MANY groups of
messages.
I would like to place all these groups in my Local Folders, however, Vista
build 5600 won't allow me to
bulk mark these groups using either Shift or Control!
Moving them one at a time is very tedious!!
Is there any way I can accomplish this easily?

Thanks in advance,

Dave

P.S. A suggestion---
Whenever READ messages are deleted, the Deleted Message tally should
increment!
(I very rarely delete a message without reading it first -- unless it is
known garbage!)