Error when trying to run nastran.exe

[zinfridd]

i am getting this error, when trying to run nastran.exe:

./nastran.exe -v
At line 34 of file /home/B14-DEMO4/NASTRAN-95/bin/nastrn.f
Fortran runtime error: End of file

Error termination. Backtrace:
#0 0x3ff0157aa in ???
#1 0x3fefa3cb4 in ???
#2 0x3feed149b in ???
#3 0x3fefa50cc in ???
#4 0x3ff0336da in ???
#5 0x3fefa863f in ???
nasa#6 0x3fef926eb in ???
nasa#7 0x1004017af in ???
nasa#8 0x1009c90d3 in ???
nasa#9 0x7ff8e24a8092 in ???
nasa#10 0x7ff8e24a5e07 in ???
nasa#11 0x7ff8e24a5e85 in ???
nasa#12 0xffffffffffffffff in ???

Can you help me with this?