Graph is not displayed. Zabbix 1.1

[Zepiroth]

dear Zabbix experts,

I am installing Zabbix ver 1.1 on Fedora Core 5.
the problem is :

All of the graphs of the data is not shown.
I tried to access the menu : "Monitoring -> "Latest Data".
I picked one variable, eg : Buffers memory.
on the History column, there are links to generate graphs.
on my web browser, the url is :
http://<myserver>/zabbix/history.php?action=showgraph&itemid=17313

By clicking that link, the page is shown, but there
is no graph. It looks like the broken url.


As for the checklist :

1. the latest data on menu "Monitoring" -> "Latest data" is always updated.

2. the RRDTool is installed. It run perfectly. I use ServerStats
( http://serverstats.berlios.org ) and it can give me graphs.
RRDTool is installed with prefix=/opt

3. on the Apache web files : /var/www/html/zabbix , I made
all of the file owned by apache:apache .

Please let me know if there is something missing ?
Thank you in advance.

[alj]

1) zabbix does not use rrdtool so no need to install it.
2) Did you install gd library and php-gd?
3) Did you enable pgp-gd in pgp.ini config?
4) Did you give at least 10 megs of memory to php in php.ini?

[Zepiroth]

Thank you

dear alj,

Thank you for very quick response.

1) zabbix does not use rrdtool so no need to install it.
Noted.

2) Did you install gd library and php-gd?
GD Library had been installed (from source) as I also install RRDTool.
RRDTool require the same library.
for the GD library it also require PNG or JPEG format library.
I only install with PNG format library.
Is Zabbix graph displayed in PNG or JPEG ?

As for php-gd, I will check.

3) Did you enable pgp-gd in pgp.ini config?
I will check.

4) Did you give at least 10 megs of memory to php in php.ini?
I will check.

I will be back within several days.
Once again, thank you.