Whenever I export a character, it creates it as a mirc file. I'm guessing it uses the same extension or something. All the same, it still has the same file contents as it should. However, when I try to import the character again, it doesn't show up in the file selection box.
I'm using version 2.62 beta.
Nothing wrong with it, only you should be using 2.62 final. That version is already released and there is 2.63 beta.
I thought I had the latest version. I managed to get around the import problem, by modifying the mirc file extensions a bit.