Cant start gam

[Alpha Mansaray]

Hi, 

When I first run gam everything was running fine. 

Since i terminated the session I now can not run any gam commands if i run the command "gam info domain" i get the error "gam Command not found"

If i try to make gam an alias by running this command "alias gam="/Users/alphamansaray/bin/gam/gam”"

It just hangs and I can write new commands but they wont run.

Please help