A family of Microsoft relational database management systems designed for ease of use.
If you tell me there is no code in the form or control, no custom security in place, etc. then I would start looking at one of two things: (1) Office Install and (2) OS Install.
I would try a repair of the Office Install and make sure all the updates/service packs/... are all in place (check with your other user setup as a point of comparison - do they have the same verision with the same updates)
I would do the same for the OS. Are they all running the same OS, Do they all have the same updates in place...
Daniel Pineault, 2010-2011 Microsoft MVP
http://www.cardaconsultants.com
MS Access Tips and Code Samples: http://www.devhut.net