Duplicated Songs That don't play!

[liandrovsk]

Hi,
I have the winamp for some time...
but now its impossible to use it, all my songs are duplicated,
but the duplicate that shows on playlist don't work, and to remove one by one its impossible...

I have a moto defy
and already tryed to clear library, change songs folder...
nothing works.

Is there anything I can do to solve this?

- sorry my not good english