Yes, BMO has formats that will download into Adagio Bankrec, and the format varies depending upon your download service type.
Normally you would/should be able to use the OFX format.
However, they have just changed their format from the standard OFX so that the cheq# is difficult to recognize. This has happened several times before and suddenly the format changes back (without notification).
The transaction file will still match and kill the O/S cheques but uses the data and cheq amount instead of the cheq#. If you have a number of cheqs of the same amount on the same day it will be a problem.
We expect that BMO will eventually get it right, but are a difficult group to get through to.
Brian