Need technical help regarding uploading income tax return

Hello Everyone,

I'm using Windows 7 with Internet Explorer 9.

and I'm getting an error while uploading Income Tax return on https://incometaxindiaefiling.gov.in

it says "Please create a folder with the name fakepath in C: Drive" whihc i have already created

and shows an error "ClassNotFoundException" "DigitalSignerApplet"

To see the printscreen view kindly open the following links:-

https://imgh.us/ERROR_1_1.jpg

https://imgh.us/ERROR_2_1.jpg

Please Help..