module not available - metagenome CRISPR anaylsis

[cktheory]

Hello,
I am trying to analyze a metagenomic dataset for CRISPRs using a program called Crass. Analysis is taking place on a linux based cluster and I am having problems loading the module installed by the administrator. I have tried:

$ module load crass
$ crass someting.fasta
-bash: crass: command not found

so i thought maybe there was a problem with the path so I tried this:

$ /share/apps/Modules/modulefiles/crass something.fasta
-bash: /share/apps/Modules/modulefiles/crass: Permission denied

I am not sure if the installation of the program was botched or if I am not entering commands correctly. The site for the program is <http://bioinformatics.ninja/crass/>. I would really appreciate any insights.

Thank You!