My network uses a Lexmark X5150 printer. I use Ubuntu, which hasn't got a dirver. And since it isn't directly connected to my computer I can't get a proprietry driver. I can't find any online and, since I'm a n00b, can't make my own one. I can send files to my mum via email to print, but that's much more time-consuming and I'd rather print directly.
Does anybody know where I can find the driver?