For a complex calculating problem we use an VC++ module (.exe). For the users we have build an ms Access application as user interface. After input the calculating module should start and do its job. The result is again imported in Ms Access. However we work wit dBase files (.dbf) as data files.
The calculating unit works fine by its own, but when access is running it won't do its job. It will start-up when called from the Access module, but then generates errors or at least does not write correct results to a data table.
We cannot find the reason for this behavior. Can anyone give us a tip?