Make the UTM-425 ver. 9.x, work with Internet Explorer versions 8, 9, 10, etc...
UTM 425 version 9, make the utm work with internet explorer for the webadmin and the user portal. Our current utm does not display these utm pages correctyl. We need to use FireFox. IE comes installed as part of MS-Windows and makes sense that it should work with IE by default. It should not matter what browser you are using to connect to the UTM.
I think, you are meaning this problem - here is the thread from the forum: http://www.astaro.org/local-language-forums/german-forum/49075-benutzerportal-zeigt-nichts.html
What features specifically aren't working for you in IE? While not my primary browser, I use IE 9 & 10 regularly with UTM WebAdmin, and user portal, with no issues.