WC and browser problems...

I know recently some of us using Mozilla had problems posting and DLing on WC. Most of the time I use Opera7, but in the last few days when I open WC from Opera it always asks me to log on rather than recognizing me. I log on and everything seems fine until I try to go to the message board, then it goes to the default skin and says I need to log on. If I log on again it resets to my skin until I go back to the message board, at which time the whole process starts over! I am posting this from Mozilla, so I guess that problem has been fixed. Anyone else having similar problems or better yet know of a fix?