I downloaded the file that extracts opengl, but i have no idea where to extract it to? Can somebody please help me? Thanks in advance!
The basic driver passthrough (opengl32.dll) should already be installed on your system. The ICD (nvoglnt.dll, on NVIDIA cards - dunno the name for other manufacturers) will be automatically installed when you install your display driver.
I have no idea what you downloaded or why you need to install it anywhere.