error RC2247: SYMBOL name too long

Hi, I’m getting an error when I open my project.rc file, it says C:\Unreal Engine\4.2\Engine\Source\ Runtime/Launch/Resources/Version.h(0) ’ error RC2247: SYMBOL name too long ’ and yes it does have backslash ‘’ then 'forward slash ‘/’, runtime is on the second line with the error below it. the options are ok and edit code. What is going on here? could it be caused by a previous version of visual studio or something?

I’m pretty upset, I just paid for UE4.

I reinstalled with visual studio 2013 express and the problem seemed to go away