> Just wondering, but how does UM load it's intterupt handler without GRAPH_MEM? > Anybody know? > --MZB UM is a specially modified backup whic places the UM code after zshell in memory, and locates is in-tabel there.. Rob Taylor MAIL - mailto:rtaylor@rtaylor.u-net.com WEB - http://www.u-net.com/~rtaylor/