Dear All, I have a problem in using NAM. If the node is involved in traffic flow, the node is out of sight. Links and flows are OK. It seems to be happed only for mixed network (Wireless-Wired). I am using the snapshots of "nam1.0a9" and "ns2.1b7" on Linux/Redhat6.0. Is it a bug in NAM? Is anybody give me a hint to fix it? Thanks in advance. Sincerely, Jong-hyune Kim