Hi all, wondering if someone can help .
I am running a scrypt miner ( mining Gulden ) and trying to mine a pool ( http://nlg.hardcoreminers.com/index.php?page=gettingstarted ) .
I am very new to Linux and all the commands , I pretty much have to look everything up .

I have downloaded bfgminer onto the raspberry Pi , the program shows up under directory listing as   " bfgminer " .

Per the instructions on the link provided I am to type :

./bfgminer --scrypt -o stratum+tcp://stratum.eu.nlg.hardcoreminers.com:3026 -u Weblogin.WorkerName -p WorkerPassword

 Here is the error I get :
-bash: ./bfgminer: Is a directory

Again I am a noob , maybe I am missing some other software needed ?

Any help would be appreciated.
ThankYou !