IE 11 - Browser not supported when opening Portal 7.4

Hi guys,

After updating Portal to NW 7.4 SPS6, we are facing a dump related to browser compatibility

After accessing to HR Evaluation Performance Portal, it dumps with the message below. It calls a webdynpro to an ERP Backend which is on NW 7.01

It works in IE9, but not on IE11, tried to search in notes but could not find if IE11 is not supported on this Setup, when accessing a Portal 7.4 connected to a ERP Backend 7.01

Any help on this issue will be highly appreciated.

Best

Martin