Hey there, So a couple weeks ago I downloaded GTA IV complete edition on steam and successfully installed the compatibility patch and LCPDFR. Now, there is no problem launching LCPDFR or anything like that, but for whatever reason, some of the controls simply aren't working, for example, I am unable to pull over traffic vehicles with shift and when it says to use . or , to frisk people or make arrests, they just don't work. Has anyone else had this problem? If so, does anyone know how to fix it?