The fix for this is to load ADFS 1.32 into Sideways RAM. As the Model B only has 32K as standard, the filing systems, including ADFS takes up a chunk of that as workspace. If ADFS 1.33 is fitted on it's own, PAGE is pushed up to &1D00, and with an 8271 or 1770 DFS it goes higher to &1F00.
