hey Bertie
I see from your screenshot that you are playing without the team fusion patches. It is highly recommendable to install them. they add new content, improve performance and fix bugs. you can find out more about them here:
http://theairtacticalassaultgroup.com/forum/showthread.php?t=5058&p=52711
If you have any questions, feel free to ask!
cheers,
Conti