Thunar 1.6.2git-2d40555, Xfce 4.10, Linux 3.2.0-24-generic-phc. When trying to open ftp host by link (like ftp://127.0.0.1) and host don't give access, Thunar show error "acces denied" and while it not being closed, Thunar overload CPU
Can't reproduce with thunar-1.6.6 (but no ftp running). Reopen if necessary.