No images or graphs displayed in v.1.3

Hello everybody,

I recently installed Piwik for my website, and first of all, i’d like to thank you for this tool, but I seem to have a problem since none of the pics are displayed in my Admin (screenshot here)

I tried to reupload the images in their folders, but it doesn’t work, and I installed this patch, which doesn’t solve the problem either.

Do you have any idea on how to fix it ?

Thx for your time !

trianon can you PM me the piwik URL + login + password so I take a look?