Senior Associate Consultant
1231 Points
Joined June 2010
It's easy-
See-
Below the message box and above the submit button ,there is a Link named Attach File(viz,Attach File).Just click on it and a new window opens,in that browse your file u want to upload and click on upload button,after some moment,it shows your file has been attached,then click on close this window and submit your thread.
And your file got attached with your thread.