Realtime plugin .5 not working

[jjancel]

Version .8.7h PIA 3.0
I'm able to install/activate the plugin under plugin management and enabled it under User Management. I created the cache folder and set the permissions appropriately (changed owner to Apache since this is a CactiEZ install that I'm upgrading).

The window pops up, however, No graph is created, no broken image "image" and all it says is /plugins/realtime/graph_image_rt.php?graph_start=-60&graph_end=0&local_graph_id=1397&ds_step=15&count=0&timetweak=1322685144

Thanks

[TheWitness]

PHP5? Its a requirement...

[jjancel]

I checked under technical support. Here is the relevant info plus some.

PHP Version 5.1.6
PHP OS Linux
PHP uname Linux cacti.carnegielearning.com 2.6.9-101.plus.c4smp #1 SMP Thu Jul 21 19:08:15 EDT 2011 i686
PHP SNMP Installed
max_execution_time 30
memory_limit 56M

[TheWitness]

Check your Apache Error Log. Also, increase the memory_limit to 384M and restart Apache.

[jjancel]

Increased my memory, and renamed my error log so I would have a fresh one to go off of. I restarted the machine just to be extra sure, and then I tried to view a realtime graph. Same problem. I looked at the log file and the only error there was could not find favicon.ico in /var/www/html. But this error is on my production box as well.

Just on a whim I tried IE instead of Chrome, and it worked. It also appears to work in Firefox. So it's apparently something specific to Chrome.

[TheWitness]

Works fine on Chrome 15.0.874.121 m, Open Chrome, Firefox 8, Safari 5.1, and IE9 just fine.

[jjancel]

I had no idea how out of date my version is, 10.0.648.204

[TheWitness]

Older than modern day IT snot

[edualfaia]

Hi Guys, I am having a problem with the realtime plugin 0.5, the installation was fine, but I am getting this error:
The Image Cache Directory is not writable. Please set permissions and then attempt to open another realtime graph.

The directory is how:

drwxrwxrwx. 2 apache apache 4096 Jan 25 17:45 realgraph

What can be?

Thanks