The /usr/bin/mumble-overlay script looks for "libmumble.so.1" in the right path (/usr/lib64/mumble/), but cannot find it, because there is only "libmumble.so.1.2.3". (I guess this happens for 32 bit too, but I don't know.) Reproducible: Always Steps to Reproduce: $ mumble-overlay <opengl-game-that-supports-mumble> Actual Results: $ mumble-overlay spring 64-bit libmumble.so.1 not found Expected Results: game starts, has mumble overlay This fixes the problem: $ ln -s /usr/lib64/mumble/libmumble.so.1.2.3 /usr/lib64/mumble/libmumble.so.1
Thanks, fixed in -r1.