NONMEM on a VAX Alpha

Hi! We are trying to install the NONMEM program on an ALPHA 3000 model 500 running OpenVMS 6.1. My company's computer programmer was able to compile all subroutines except the INPT (double precision). INPT is giving an "access violation" error during the compilation as follow: %SYSTEM-F-ACCVIO, access violation, reason mask=0.0, virtual address=00000000, PC=00342268, PS=0000001B Improperly handled condition, image exit forced. .... If anyone know the fix to this problem, please let me know. I will be