gngeo --sound --rompath=/media/mmc2/gngeo/roms --biospath=/media/mmc2/gngeo/bios Game.zip
should work.

now if the game name has spaces...
for instance like Sonic the Hedgehog - Pocket Adventure (JUE) [!].zip

add the game name inside "Sonic the Hedgehog - Pocket Adventure (JUE) [!].zip" QUOTES.....

if you read instructions really well the emu should work.
google would solve all your problems.
stop with i'm a newb and just do some research.
I have 2 tutorials on this, that work really well, and the other thread on this people use really well.

and yes you are the first case, kinga also had issues for a while but after a while figured it out.
follow the tutorials.