Ok so i have tried up and down all of these known fixes without any resolution. i have a second system that guild wars 2 works fine. what i did was just replace a good known working copy of these files to the system having the problem and was able to then log in.
these are located under the bin folder
CoherentUI.dll
CoherentUI_Host.exe
d3dcompiler_43.dll
ffmpegsumo.dll
icudt.dll
libEGL.dll
libGLESv2.dll
hope this helps