Basically, I downloaded FMOD 3.75 from their website. I copied the .so file to /usr/lib and I copied the .h files to /usr/include. I still get the above message. Any help?
You might have to run ldconfig, but installing it from a distro-specific repository would be better. From a quick search, Ubuntu doesn't seem to have an fmod package, though (which is not surprising, since it's non-free).
What i did understand from fmod.org, "FMOD 3.75 Programmers API" is most used and recommended FMOD at this time. Newer versions are not so used yet.
Maybe this should be noted on FB dev.team and "fmod" change to "libfmod.so" to "libfmod-3.75.so"?