This is because you have space in your picture file names.

Try to removed them, and it may works again!

note : the picture in event list of the ic_rounded theme is a background, so this is why space aren't understand in the good way...

Tommie wrote: Hallo

I am having the same problem where the images only appeared one I have looked at the pictures names and there is no spaces in between I have deleted all pictures and redo them I tried it in joomla 2.5 and joomla 3 please help

It seems you have solved it ?

For information, i've not finished to enhance and optimize display of images in iCagenda, but i'm planning to give options for thumbnails and picture size, and in creating the background automaticaly for list of events when using ic_rounded theme pack (so, this way, when implented, no problem with space or special characters )