My Remote Audix license became invalid after I changed the IP addresses on my LAN1 and Manager PC. My key server still looks good, it's solid red in the task bar. I removed the license and added it back by copying and pasting, and all I get is Invalid as the License status and ??? as the License Type. This is a 406V2 and the software is extremely old--2.1 (15). Any ideas why this happened? I copied and pasted the license from Manager onto Notepad before I removed it, so I know the license wasn't tampered with by anyone.