Input Custom Footer Date, external site users see a different date

[nosoup4u408]

Hi,

I have been updating an XLS worksheet with a Custom Footer Date that
enter manually when the document is updated every quarter. Clients a
Homebase (west coast) can see the "right" date of when the document wa
updated.

External users (Remote sites, mostly east coast) see the date as date
when it was changed in the last quarter.

Example: I change the date to 03/31/04 in Custom Footer. External User
see it as 12/30/03.

Any ideas to why this maybe happening???