unable to Execute back end Transaction through nwbc menu in GRC

Hi Experts,

I have a created a role to access back end GRC system from NWBC menu.

I was able to see and navigate to the initial screen of Back end transactions. But however whenever I tried to navigate further on

those Tcodes (eg : selecting the role from PFCG) , I'm unable to proceed  further and receiving error page error.

GRC version : 10.1

Please advise if there is any setting to overcome this issue.

Thanks in advance.

The description of error in the browser page

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; chromeframe/26.0.1410.43; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0E; .NET4.0C)

Timestamp: Fri, 19 Dec 2014 16:40:23 UTC

Message: 'oPageUpdater' is null or not an object

Line: 38

Char: 2663

Code: 0

URI: http://grcdapp0.xxxxxxx:8000/sap/public/icmandir/its/ls/js/lightspeed.js?17