Login scripted Tests not working on IE

Hi,

i am trying to use an script to login to mail and this works perfectly in Firefox/Chrome.  Same script is not working in IE11.  Does anybody know what changes to be done to the script to make it work in IE.

IE Test result: http://www.webpagetest.org/result/141124_R7_F3M/
Chrome: http://www.webpagetest.org/result/141124_60_F3E/
Firefox : http://www.webpagetest.org/result/141124_H6_F37/

Script :

logData 0
navigate Yahoo
sleep 15
logData 1
setValue name=login
setValue name=passwd
submitForm name=login_form