Hi, I keep getting "Out of memory" or else my computer hang when I reach this line "Enter the I/O nodes: (can use form node1, node2, ... or nodename#-#,#,#) What I entered was frontend-0, compute-0-0. Anyone knows what's wrong? Thanks in advance, kenix _________________________________________________________________ Take a break! Find destinations on MSN Travel. http://www.msn.com.sg/travel/