I got it.
reInstall the PHP-4.3.4 with configuration:  "./configure --with-mysql --with-apxs2=/usr/local/apache2/bin/apxs --with-zlib --with-jpeg-dir=/usr/ --with-gd
now the Image gallaries work well,It need the PHP-4.3.4 extention GD Lib.
I think The problem is very simple for anyone if he have admin the tiki.But no one give me a reply. It is pity.
----- Original Message -----
From: sh_web
To: tikiwiki-devel@lists.sourceforge.net
Sent: Thursday, March 25, 2004 7:50 PM
Subject: [Tikiwiki-devel] help! Can't display the uploaded images in Image Gallaries

Image upload successful.But all the images and thumbails can't display correctly,just a red error flag.What is the problem with my tiki or php (GD)?
OS: REDHAT Linux Advance server 3.0
Apache 2.0.48+PHP 4.3.4+Mysql 4.0.14
The PHP's configure: "./configure --with-mysql --with-apxs2=/usr/local/apache2/bin/apxs"
I , a newer to tiki, have spended three days to try ,but got no way to solve this problem.So tired and so depressed.I hope one can give me some clear directions.
Thx a lot