http://cs.samuelh.dyndns.org/blogs/myfamily_canadalife/archive/2005/04/24/189.aspxYeh!! Uploading image is working now !! It turns out to be not a bug in PHP, but a configuration problem. tony2001@php.net helped me resolve the problem by changing the setting " register_long_arrays " to On in php.ini. Thanks a lot Tony!enCommunityServer 2.1 SP1 (Build: 61025.2)