There is something pretty strange or at least something that I don't understand going on.
Had a further play around and have found that no matter what I set the 3rd one down to it doesn't appear in the drop down. So I set the first to now be Disk1-New, the second to Disk2-New and the third to be just Alerts and now Disk1-New and Disk2-New appear but Alerts doesn't.
Is a good guide anywhere where I can see how to configure Alerts and where would I set BI to point it to the Alerts folder as I can't see any way of doing that? I'm wondering if it's hard coded to expect the Alerts folder to always be the 3rd on down and with me re-jigging things I got the behaviour that I saw?