NWBC 4.0 is unstable on IE11

Hi,

I am using Windows 7 and Internet Explorer 11. I have already installed Netweaver Business Client 4.0 for desktop.

Initially, I have accessed to CRM Ides system. But when I logout from NWBC and retry to access, I am getting this error; 'You are calling this web site with a browser that is not supported'.

I only have Internet Explorer 11 for browser and when I try to access the nwbc url from web I can access the system.

Any help would be appreciated.

Merve