Help with Mikrotik RB951G-2HnD

I have spent the entire day with this stuff and have gotten as far as TFTPing the .elf image on to the router. Unfortunately, this particular router is one with the 5 GB Ethernet ports - so, I need a patch. I am not a Linux programmer, so I don't have the ability to make my own version. Is there any option to get a pre-compiled image with the patch applied?