Visual Studio 2010-2012 not attaching to Internet Explorer 10/11

After updating Internet Explorer to version 11 I had some troubles to attach the debugger to Silverlight /ASPX applications. 

I've found a solution here http://blogs.msdn.com/b/visualstudioalm/archive/2013/09/17/coded-ui-mtm-issues-on-internet-explorer-with-kb2870699.aspx?wa=wsignin1.0

It reports:
"There was a recent security update (KB2870699) rolled out on Internet Explorer which has made some changes on IE11\IE10\IE9, affecting Coded UI Tests, MTM Record and Playback and MTM Exploratory Testing on IE. The issues may manifest in one or more of the following ways:"

here are fast links to update download:
Visual Studio 2010
Visual Studio 2012

after installing this update finally debugger works again!

thanks Srishti! :-)