Photo Kaise upload karu?

Dear Blogger babez n studz....please tell me, how to upload a pic?
I tried many times, through "add image option"
I select the layout, then browse image, and the window shows that image is uploaded...
but in preview section, image is not seen :(

btw sam, u forgot i have "mtnl night unlimited"!! neend nahi a rahi thi, to internet pe surfing kiya...