Hi patonb thanks for the reply.
I should have stated that I am basically computer illiterate so may not understand what people say!
You ask which adapters I'm using Im afraid I don't know what you are referring to, is it the USB to VGA adapter?
I found the 9300 on amazon, I wont post a link in case im not meant to but ill try and attach a screen shot. I hope you can see it, I believe it will fit in the PCI slot, but not sure if it will work....