Without knowing the specifics, it's impossible to say what the problem is. But it most likely needs a set-up.
You can learn to do it yourself (do a search here for advice threads) if you're ambitious, or take it to a shop and let them do it for you.
Basically ...
If this was a new guitar, take it back to the shop and let them fix it. If it's used, take it to a pro and let them set it up. It it's your guitar and it played fine before and now doesn't, 99% of the time adjusting the truss rod will probably fix your problem.
thats right, i'm sorry but i dont know the exact word in english but my string is touching the god damn fret xD is there any video that shows how to fix it ?? or i better take it to a guitar shop?
dammit
No problem! Get 'er fixed up and playing well. Then take some pictures and show us your guitar![]()