error with sap netweaver7.1

HI

   I Got error with sapnwetweaver7.3 , when we try open with browser internet explorer9 with htpp://<hostname>:50000/nwa,  i got the error, first page is diplayed, but when  click on sap netweaver adminitrator option  one error come up browser , attahced screen shots.i triyed with ie8 and ie9 and ie10 browsers, can any one help me to find the solution

regards

vreddy