text: my computer says i dont have inf files? where do i get inf files im trying to load a lexmark 5150 printer please help im so frustrated u can get those inf files belongs to your lexmark printer will be availabel in manufacturers devise drivers disk.   u has to select for which operating system you are installing drivers.  u has to mention the correct path and press yes it will loaded into your machine, and your printer starts working.  its is a very cool job.  there is nothing to frustrated.