I have one logon at a client site which comes up with the message about "You don't have the correct permissions or are trying to visit an untrusted site" message. Every other logon can use Access on this specific drive. I have temporarily solved the problem by copying the program to the C:drive of the user. The program links to a data.mdb on the specific drive but works OK.
As far as I can tell the security settings in Internet Explorer are the same for all logons.
Can someone please list which specific permissions and security settings could affect this. Hope I have provided enough information.