> It looks as if your CentOS is 32-bit. What is: > > uname -mr > > If it is i686, you should not be installing nx for x86_64. > If it is x86_64, then you should not have /usr/lib/NX to begin with. > > Akemi My Centos is x86_64. I've had this machine for 3 years now. output of uname -mr is 2.6.18-8.1.14.el5 x86_64 I did an rpm -ql on nx and it does look like I have the 386 package installed. Should I just remove iot and install the x86_64? Michael