I thought this was pretty intuitive, but I had to look around for awhile before I got it. Here's how I did it (pretty easy!):
First open up your SQL Analyser and copy this in:
sp_addlinkedserver '', 'Access 97', 'Microsoft.Jet.OLEDB.4.0', 'C:\Inetpub\wwwroot\fullPathToDatabase\DatabaseName.mdb'
Change the to what you want it to be called. eg. MyData
Modify the path to your MS Access database.
This is the step where I got confused. Now paste in (comment or remove the other one):
sp_addlinkedsrvlogin '', false, '', 'Admin', NULL
I wanted to grant the access to the admin so I put in 'sa' for the user. Bing bam boom, done!
This only works for a MS Access database with no username and password. If you have that you're going to have to modify your registry, and then fill in the Username for 'Admin' and password for NULL above...read the quoted material from MS's website:
To access a secured Access database, configure the registry (using the Registry Editor) to use the correct Workgroup Information file used by Access. Use the Registry Editor to add the full path name of the Workgroup Information file used by Access to this registry entry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Jet\4.0\Engines\SystemDB