Starting the Aos WindowManager in a machine with 32 MB yields this in the Kernel.Log. [1] TRAP 14 PL 3 out of memory Aos 08.06.05 The hardware requirements on http://bluebottle.ethz.ch/instreq.html do not mention memory. Can anyone tell me what memory to aim for? Thanks, ... Peter E. Desktops.OpenDoc http://carnot.pathology.ubc.ca/