I'm not sure what GeoMedia is, but if you copied the file to your PC from
elsewhere, the read-only attribute may be set. Try this ...
Using either 'My Computer' or 'Windows Explorer', navigate to the folder
that contains your MDB.
Right-click the MDB and choose 'Properties' from the popup menu.
If there is a tick mark in the Read Only check box, click it to remove the
tick mark.
Click the OK button to apply your changes and close the Properties dialog.

Signature
Brendan Reynolds
Access MVP
>I am trying to open my access database file on my home computer but i get a
> message that i will not be able to make changes to it. Is there a way to
[quoted text clipped - 8 lines]
>
> NED