CS3 Bridge and nikon d300 files

I cannot get the Filter segment to recognise the date of creation of
my D300 files.

The information is in Metadata and I can label the thumbnails with the
information, but I cannot get this over to the filter function.

The date of creation data was in the filter segment with my D70 and my
Sony DSC-H2 upon opening Bridge from within CS3.

Using Win XP pro

Thanks

Ian