Going from IE mode site to a smartcard authenticated site in the same tab

Hello.

Has anyone noticed an issue while going from an IE Mode tab and then trying to click to a smartcard authenticated site and it never shows the smartcard selection box?  If you go from a tab that is not in IE Mode and it goes through correctly?  It will spin and spin and "processing request" for at least 5 minutes before I gave up and closed the tab.

I submitted this via feedback but thought I might toss it out here also.

Thanks!

mhousler