I have the same problem with Guest Users.WLC 7.4.121ISE 1.1.3.124  Patch 11I need to know if you can resolve this issue with a WLC software update.Thanks.

Hi;     This is a iE8 Security Option:This works for me If you go to Internet Explorer; Tools; Internet  Option; Security; Custom;  find the "Include local directory path when  uploading files to a server" (it is quite a ways down) and click on  "Ena...

What you have to do is enter the address with the following format: http://ip_address/admin/index.phpPlease notice the index.php at the end.