I have A4O 1.4.8 and Office 2013 (365 - not using cloud). I can open and insert a data source with one A4O open with no problem.
When I open another A4O and select insert a data source...it takes me directly to the same screen I selected my last data source in the same environment. It does not give me the option to sign on to another data source.... 1.4.9.1 fixes the error and allows you to use the same data source without getting the error (Application step already finished!) but I am still not able sign on to more than one environment (i.e. another system).
Is there a new setting that I am not seeing or is this a bug?
