Trying to install ubuntu topic

I have been trying to install linux on my computer for a while and it just doesn't work, I get error screens all the time and I have tried different distros. I really need help and I'd love to have my computer run Linux instead of windows I do in fact want to completely replace my system with linux. I have tried to install it both ways LiveUSB & LiveCD.

here is the error I get:



My computer Specs are:

12gb Ram
4 Disks 250gb - 500gb
Nvidia Gforce Gaming MSI 750 ti
Intel i5 4440 3.1 ghz
Gigabyte motherboard b85m-d3h

Please help, thanks in advance.