Duc, As Chuck Jones' button said, "You guys start writing code, I'll go see what they want." Since I (we?) don't understand the ultimate goal, there are a lot ways to do this. You could use /opt/fox/bin/tools/omget C:B.HWTYPE if you just want a utility to check an individual FBM. Or, as suggested, something with the iccdrvr.tsk for bulk testing. But it sounds like you are looking for something a little beyond the obvious answers. David "Quote me as saying I was misquoted." Groucho Marx _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave