Re: Problems shutting down Vosta with a SD Card inserted

Contact Microsoft about the issue.

'Help and Support'

"Free unlimited installation and compatibility support is available for
Windows Vista, but only for Service Pack 1 (SP1). This support for SP1
is valid until March 18, 2009. Availability of chat or e-mail support
differs depending on your geographic location. For customers residing in
North America or Canada, chat and e-mail support is available."

If the issue still exists under SP1, they should assist you.