Jhaws11

I work in construction estimating. We use a MS Access program to develop budgets & progressing. I recently had my MS Office programs updated to office 2003. Now I am having many problems with my Access program. Since the update, I now get runtime errors all the time and get booted out of our system constantly. I also have lost the ability to right-click menus in the forms we use for data entry. While I know this is really vague descriptions, I was wondering if anyone may have any ideas as to what is causing these problems. I realize its rooted in the upgrading of my office software, (even though we have other users whom are using the version of office that I am using without problems) but maybe some other users out there have had a similar issue when upgrading their office programs.