Why IE have this problem?
 

<font color="Red">I want to know why INTERNET EXPLORER show us some png with a white background
Is there any way to avoid it??

many thanks for your attention!
</font>

This is caused by using alpha transparency, which IE cannot handle correctly. Search Google for the patch.

I wish IE would shape up like FireFox. I used to be an IE freak and would never even think of switching over. But then I started seeing a lot of errors in IE7 and 6. Had to switch to FireFox. Wasn't hard to convince me that FF is the best browser out of the two.

I am asking you because a friend of mine told me that he saw the solution for this problem here, in vbulletin.org
But i have search and search and I have found nothing :confused:

Well, thanks for your posts
I wish someone could help me :p

Wasn't that fixed in IE7?

Try doing a search on "alpha transparency". This thread comes up https://vborg.vbsupport.ru/showthread.php?t=61091 along with several others.

sorry but I did not understand that code does

I could be wrong, but I think you just need to grab that code and save it as a php file in your web root to allow it to fix any png transparency problems on IE5/6 etc.

<font color="Red">mmmmm I understood the same
thanks friend</font>