At ver 8.3 (server & 390G) The USB does work also. In this case the kbd = and mouse are usb, so diabling the port is not an option. Also, our = monitors are usb hubs. Since we keep our stations in locked = cabinets(isolated) nobody can access the usb ports! But...the usb ports = on the monitors hub for the Kbd/Mouse have two extra ports as well as = its really easy to unplug the mouse and plug in a memory stick....so = disabling the usb is really kinda impossible. This leaves a hole in = security!=20 How would you address this issue? Use PS2(not shipped from Foxboro) Pc --->usbkvm--->monitor/4porthub--->mouse \-->keyboard \--> open port \--> open port I was thinking superglue or bubblegum....:)) Is there software that will limit the type of device that can be = detected by usb ports? That would only allow keyboards and mice? Ronald G. Schafer 10026 Old Ridge Rd. Ashland Va. 23009 804-227-4034 _______________________________________________________________________ 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