Sarbjeet,
I used HTTPWatch, and I don't see any errors in the calling of the screen. The only error that is present is a 404 - Not Found error when it tries to load the Icon assigned to the tile. I don't think that is the issue, but in case you think it is, can you help with removing it? On the tile configuration in the Launchpad Designer, the icon field is greyed out, with an icon selected. I can choose another icon, but I cannot seem to remove the icon selection.
Thanks,
Owen