Ok great, just finished installing everything, however when I installed STEP patch at the end I accidentally merged with STEP vanilla graphics rather then make a new mod for it. Does this matter? I am redownloading vanilla graphics optimisation patch just in case. I guess I can just reinstall it and choose replace, then patch again? Also when I ran patch it didn't detect core or extended when I have installed extended as the guide instructed. I chose extended patch anyway at the end. Is this ok?