my site favicon stopped showing yesterday in besttop.mobi category list,why?

[wap4ads]

Hi gumslone,
yesterday my two sites favicon stopped showing in category list ...why?

[opticalpigion]

it will reappear automatic

[wap4ads]

no bro , one of site favicon is not at all showed from the registration day ...another site stopped showing yeaterday....i don't know the reason....

[akela]

if you changed the favicon icon then it will be disappear and it will take some time to again appear in category. don't change the favicon icon.

[something else]

could use something like:

<link rel="icon" href="favicon.gif" type="image/gif"> 

[wap4ads]

i m using like that code only ...but its not showing in besttop ...other sites favicon are showinf ..why my site favicon stopped