Is there a glut64.dll from Nvidia somewhere. With Cuda 4.1:
a) …C/bin/ I do not have a x64 directory but a win64 dir !
b) Under that win64 dir, there is no glut64.dll, only glut32.dll in all (release, debug, emurelease, emudebug)
I’ve played with glut myself a bit. If I recall correctly, if you download the source (such as free_glut) and set the target output to x64, it still creates a file called glut32.dll, even though it’s a 64-bit executable. Glut, glew and others were created when only 32-bit was in mind, so there were no provisions for appropriately naming them for 64-bit. So basically don’t worry about it, whatever is in the win64 dir is indeed a 64-bit executable.
Rant/
In an ideal world, nVidia would take the lead on these and fully reconfigure the builds for the modern world, rather than letting them flounder as relics of the past.
/Rant