Hello，
first, sorry of my bad english ,i 'm from china 
this morning i have been blocked from avast webshield while i visit kafan.cn , it report MAL:URL from this site. but i also have NOD32 and mcafee (both are newest version) in my other 2 computer, and that 2 doesn’t report any malware or virus from this site. i thought it might be a false positive report from avast, can you guys fix it?
i’m using avast free (5.0.677) and database ver is 101025-1 release at 2010-10-25 23:09.
thanks again 
Hello Tail and welcome to the forum.
Please see this thread for more information regarding your issue: http://forum.avast.com/index.php?topic=65532.0. Thank you.