Music doesn't play in sequence

[Ismee]

I have 10 songs in one album and naming are 01. 02....etc.
But it doesn't play in sequence..I've tried to play as files and also build database>album..but the songs are not playing in manner...
Another problem is the songs are duplicated. So I have 2 same songs listed inside an album..
How to solve?

[saratoga]

What order do they show up in the file browser?

[Ismee]

it is in sequence too...from 01. to 10.
playing at files browser has problem too...not playing in sequence

[saratoga]

it is in sequence too...from 01. to 10.
playing at files browser has problem too...not playing in sequence

What order does it play in?

[bluebrother]

Sounds like shuffle is enabled ...