Question : Microsoft Access Database sharing over network

Computer A is contains main database file. Computers B, C, D, have shortcuts on their desktop to this file set-up through the  network. I have also done this using drive mapping(with the same problem). The problem is that I can not have the main file open while computers B, C. or D are trying to open the database file from their machines. If, however, the main file is closed on computer A, I can open each database on the other computers, and then open the main database file on computer A.  Sometimes the file opens as "read only" and I can not change this.
My basic question is this. How can I open the main file on computer A, then open everyone else, have them add records etc , keeping the database main file updated.
All computers are running XP Pro. Access program is installed on all computers. I have tried tuning off  the firewall on the main computer, but it didn't change anything. I can send the file along if necessary. Have checked permissions and they are set to owner-admin

Answer : Microsoft Access Database sharing over network

On the computer that is acting as a server, establish shares (right-click the folder the BE the DB is residing in and select Sharing and Security). Make sure that the "remote" users have Read and Write privileges to the folder under the Security tab and they have Full Control under the Sharing tab.

Then using either UNC (\\MyServerName\MyShare\) or a mapped drive (Net Use S: \\MyServerName\MyShare /persistent or Right click the share and map drive) establish that.

Then in the FE there is Database Utilities --> Linked Table Manager. Set the linked table location to the share. I suggest using the UNC to link, because then all you have to do is copy the FE to the other machines and they are ready to go. If you use a mapped drive then you have to map it on all machines.