Hi, somehow I did something to my port collection that I can't longer list outdated ports, can't upgrade and do any other maintenance, except installing a new port. The message I'm getting is the following: vk@localhost(16:01:04)> port -v outdated Error: port installed failed: list must have an even number of elements No ports are installed. When I run portindex I've got 0 errors, but along the output lines I saw: Adding port sysutils/socat Error: ==== ATTENTION!!!! ==== Error: Sockstat is not working under darwin 8 nor tiger. Please use Error: lsof -i6/lsof -i4/lsof -U instead. Error: ==== ATTENTION!!!! ==== but at the end of the list the output looks: Total number of ports parsed: 3986 Ports successfully parsed: 3986 Ports failed: So, I tried to remove this port, but it fail: vk@localhost(15:49:31)> sudo port uninstall sockstat Password: Error: port uninstall failed: Registry error: sockstat not registered as installed. Any suggestions, especially how to fix "list must have an even number of elements". Thanks, Valentin.