A family of Microsoft relational database management systems designed for ease of use.
I'm wondering if my issue is the same bug, and if the symptoms might help.
My office runs an application that I've written. They tell me that when the output a report to PDF using my 'save' button, the aplication crashes (I'm using DoCmd.OutputTo acOutputReport etc). They then restart the application, and they can successfully use the same button to save the report to file. If they then use a different machine (we have three machines with the same front ends), the same thing happens - first time the application crashes, next and subsequent time it works fine.
I haven't asked them to time it, but at some stage later in the day, the same thing can happen again. The office machines are using .accdr front ends but with full versions of Access (the only way I found to not let them have access to all the Access controls, but that's another thread!).
At home, in my office, I have the same version of Access, front and back end computers networked together to emulate the office environment, but I can't get the application to crash, using either .accdb or .accdr versions of the front end.