Here is what I wrote for myself about this issue on Debian Woody. I have since moved over to Ubuntu and I thought that I updated some instructions for myself. I just can't find them. http://jrasmussen0.blogspot.com/2004/07/creating-serial-port-for-internal.html Basically, you have to configure a /dev/ttyS[1-4] device that works as a serial connection to the hardware address of your device. Setserial is the software you need to configure this, however it is not part of Ubuntu's default installation. You will need to download the deb package and manually install it with 'dpkg -i' I can't remember if there are any dependencies that have to be manually installed at the same time. -- Jeff Rasmussen GPG public key 0x9686C12F -------------- next part -------------- An HTML attachment was scrubbed... URL: http://shadowknight.real-time.com/pipermail/tclug-list/attachments/20051024/df6c164f/attachment.htm