I have problem that has occurred few weeks ago. I have one chart that I will update manually on weekly basis but now I found out that last 3 weeks it has not updated so I was studying case a bit. I had old component so I bought new one - uninstalled old component and installed latest one. All charts are shown in admin panel but when I enter new value and press render chart in admin view - all is ok. But when I click component Save or Save and close those values disappear - not saved and chart is not rendered correctly. I have old Joomla 1.5.26 and server has latest PHP 5.3.18 and MySQL 5.5.28 installed.
Any idea what has happened - I have tried in IE, FF and Chrome - all same issue. So how I can update very important chart?