FC12-X86_64/KDE I have install NX-x86_64 and it is looking for three Lib files: libXcomp.so.3 libXcompext.so.3 libeXcompshad.so.3 These three files where installed in /usr/NX/lib/ Should these three files be linked from /usr/lib64/nx directory, being that this is a 64 bit machine. The three rpms that was installed for NX where x86_64.rpms .