Like the title says I have a 2006 el capitan mac pro 1,1. I have x5355 quads 32 gigs of ram and nvidia 7300 gt. System updates keeps bugging me to update the system, when I do the entire thing craps out and I have to reinstall el capitan. Can I update from 10.11.0 or what ever the very base stock el capitain is to the most updated version? How can I get boot camp to use the iso of Windows 10 instead of requiring windows 7<~~ main reason I upgraded to el capitain. Also I have an xfx r7 radeon 240 laying around would this be able to be used because the 7300 gt is really bad on el capitan. Thanks for the help