Hi
We have EMC2.01 on Ubuntu 5.10.
We have P4 2,8 Ghz 512 MB RAM.
We load a big ngc file (more then 10000 lines).
After processing about 2000 lines EMC is shutting down with error:
"usr/bin/emc: line532: (memory adress) Memory protection error"
Have anyone idea what is problem about ?

you should ask on the emc-users list:
https://lists.sourceforge.net/lists/listinfo/emc-users

I sometimes had problems with large files and the preview in AXIS. Try doing the same thing whith the tkemc or mini GUI.