i have version 1.8.1 when ik want to log in with firefox i got the message that the browser needs upgrading, the icons are not displayed.
The graphical view is displayed perfectly
i use: Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:184.108.40.206) Gecko/20100202 Firefox/3.5.8 (.NET CLR 3.5.30729)
When loggin in with IE7 there is no problem
V1.8.0 worked fine with firefox
strange isn't it ?
----- update --------------
a reboot of the pc solved this problem