Hi Palli
I did have a look at the site and notice the images being used are 16x16 which why it dose not change in size between sliverlight and visual webgui
the visual webgui it render the image as the seize being set in the application image property but for some reason the silverlight version kind of ignore the sizing and display the image as it is original size and that look ugly as every image has a different size
you create an application and use image of size 48x48 and see the different between the two versions
I think the application should handle that or xaml files should query the size of the file before it render these pages
thanks