Linux wont start

I run fedora 25 with all the latest updates. Isaac wont start. If try too run it through the terminal i get this



./isaac.x64: error while loading shared libraries: libsteam_api.so: cannot open shared object file: No such file or directory



i can get rid of this by copying libsteam_api of a working game into /usr/lib and /usr/lib64. If i do this i get this output.



Running Steam on fedora 25 64-bit

STEAM_RUNTIME is enabled automaticall



and it wont start. Reinstalling doens't have any affect. even removing and reinstalling steam doenst work.



any ideas are appreciated







