Problem with group images
 

Hello all.

Please, someone can help me?
i'm currently using vbulletin 3.8.3 on my website, everything works fine, but i'm having some trouble with the group images (at forum/group.php)

Picture of my problem:

http://i40.tinypic.com/2nvct1x.jpg

As you guys can see, the images dont appear, but at the source code, the src of the img is right, for example:
image.php?groupid=89&dateline=1245610715&t ype=groupthumb


I dont know what is happening, someone can help me, please?

Thanks in advance.