Mobile version does not display on Blackberry Curve 8530

I have Mobile Joomla! version 0.9.11 installed and the mobile version displays on almost all devices. I am using www.mobilephoneemulator.com/ to check multiple devices. However, the mobile version of my website does not display on my Blackberry Curve 8530 - I get the full web version. When I view other websites, I can see the mobile versions. I have also viewed my website on other Blackberry Curve phones (the 8330) and I do see the mobile version. My website is www.lakebluff.org. Is the mobile version not displaying on the 8530 because it is a newer phone? Is there a file where I can specify the specific user agent for my phone? The user agent that my phone displays is BlackBerry8530. I am running Joomla version 1.5.22. Thank you.

1. Visit mobilejoomla.com/uatest.php with Blackberry Curve 8530 and post here UserAgent of the device.
2. Then visit mobilejoomla.com/uatest.php (with the same device) and post here the result of detecting.

This is what displays when I visit www.mobilejoomla.com/uatest.php on my BlackBerry8530:

BlackBerry8530/5.0.0.973 Profile/MIDP-2.1 Configuration/CLDC-1.1 VenderID/104

After that it says:

simple: ''
terawurfl: 'xhtml'

I'm not sure what you mean by posting the result of detecting.

uatest.php also says that this device is determined as xhtml-compatible by both simple and terawurfl detectors. So, the only idea I have is that you click on "Standard version" link in the past. Try to clear cookies and test again.

Thank you for the quick response. This is a new phone and the first time I visited the site it did not display the mobile version. I did clear the cache but am still seeing the standard version.

simple: ''terawurfl: 'xhtml'

means that Mobile-Simple plugin considers your device as desktop browser, but terawurfl correctly determines it as mobile device. So, check that Mobile-TeraWurfl plugin is correctly installed and published (and that it runs after Mobile-Simple plugin).

Mobile-TeraWURFL is enabled and is in a later position in the plugin order than Mobile-Simple. The parameters in Mobile-TeraWURFL are:

Force to use mysql4-compatible version: No (use mysql5)
Enable Caching: Yes