Have you installed the recent Windows updates? This was one of them.
Update for Windows Vista (KB936825)
Installation date: ?13/?06/?2007 8:51 AM
Installation status: Successful
Update type: Recommended
Install this update to resolve issues with Secure Digital (SD) on computers
running Windows Vista. After you install this item, you may have to restart
More information: http://support.microsoft.com/kb/936825
Microsoft MVP - Shell/User http://www.vistahelp.ca
"Dennis" <firstname.lastname@example.org> wrote in message
> When trying to copy files to a SD card, I have copied lots, as it is a 2GB
> card, and then it generates this error...
> Error 0x80070052 Files can not be found or do not exist.
> This is NOT the case as they do exist on my Hard drive, but Vista will not
> let me copy them over.
> ANY help please.