Hak Vita

after logging in, I get message "can't find body parts" then it logs me out. While logged in, I'm a white cloud. I also get several messages about unable to upload various things with long strings of hex digits. This happens on several different computers (all Windows XP), several different ISPs, different locations, different routers. I've cleared cache, rebooted, tried a many times, same result. I'm using viewer Second Life 1.23.5.