Has anyone tried and been successful in using a hart USB modem (MacTec/Viator) using the PC 20 software? Seems it shows up as Com4 on the pc and the Readme files says com4 can be used on PC20 software but no instructions on how to make it work. Ronald G. Schafer Distributed Controls System Administrator White Birch Paper Company Bear Island L.L.C. Division 10026 Old Ridge Road Ashland VA, 23005 Phone 804-227-4034 Fax 804-227-4052 Email: rschafer@xxxxxxxxxxxxxxxxxxxxxx<mailto:rschafer@xxxxxxxxxxxxxxxxxxxxxx> _______________________________________________________________________ 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