Installation NONMEM V 1.1 on Mac OS X

Hello, I'm trying to install NONMEM V 1.1 on my MacBook (Mac OS X 10.4.8). I followed instructions I found in a zip file: "Setting up NONMEM under Mac OS X" at the following address: http://www.boomer.org/pkin/ I also downloaded the fortran compiler g77 as it is suggested. At Step 8. "Build nmtran.exe" on the SETUP program (included in the zip file), I get the following message on my terminal: /usr/bin/ld: Undefined symbols: _newfld_ collect2: ld returned 1 exit status Compilation failed. Please look for error messages in /opt/nmv/tr/emsgs.txt Any idea? Does anyone succeded in running Nonmem V on a Mac OS X? Thanks for your help in this matter. Benjamin Ribba