I don't understand what you mean about non alphabetical folders.
I turn mine on, select TF then scroll down (using the forward track button >] ) and I reach my folder list starting at A,B,C,D it's just when you first go into TF I need to scroll down one or two times to reach "A" everyone else does just like mine I'm pretty sure, I can scroll though 20GB of FLAC files from A to Z in 8 seconds then the list goes back to A and repeats again.
There is a problem and I think this might be what's going on for you. When adding new folders on different dates/days those folders will not be sorted in alphabetical order for some reason. you will find them by scrolling up after enterting TF. So what do you do? Create a new folder in your root menu (root menu is for example drive ( E: ) ) called MUSIC, then drag all your folders into that new sub-folder. Doing so will rearrange everything back into alphabetical order.
In short: Create a new folder in your sd cards root menu called MUSIC, drag all your folders into it.
Does that make sense dude? If not tell me I want to get this sorted for you.
How about the sound? We can't force you to like it but how are you going there?
Thanks, I tried it. Albeit its in alphabetical order on my computer, its not on the C3... Its weird...