Problem with caching of advanced summary graphs

[jotango]

Hello,

I just activated the advanced summary graphs, they look great. The problem is, they are being cached too long. When I open one of the graph php pages in my browser, and adding a new (random) pixel size for the width, a new graph gets generated. When I open the standard php page with all the graphs, they are a couple of days old.

How can I get the graphs to be generated new at least every 12 hours?

Thanks

Jan

[jotango]

I tried playing with jpgraph config files. Using varying combination of read_cache, use_cache did not help. In fact, no cache directory is set!

I tried different browser, this didn't help.

[Narcissus]

What version of Mantis are you using?

Just a thought: is your Mantis installation on your local machine or an intranet? Is it possible that you're going through a proxy to reach the server that Mantis is installed on?

[jotango]

I am using Mantis 1.0.0a2

Mantis is installed on a server on the internet.

I tried using another computer. The graph displays correctly, but then "freezes" as well. I have the feeling the browser (IE 6.0.29 on XP) is caching the data even though it changes.