I have GENO 1.0. But it only works if you have a valid license (or crack). So if somebody sends it to you, it is not going to work. GENO is a compiled GAUSS program.
Like I said, it needs a valid license (which is a function of your machine ID). So it does not work if you just copy the files. I have tried it on a different machine and know it doesn't work. You need to crack it. Given it is a GCG file, not EXE or COM file, I am not even sure how one can crack it.