How do i creat a folder in the base version?

I want to sort my music by artist preferably by artist...and hopefully in separate folders. how do i creat a new folder to do this? If i am unable to creat a folder, how do i sort downloads in the audio folder? like a move up or move down option.

[Grandpa1]

Go to the where you store your files on you hard drive, when you have the window open go to the upper left corner of the screen click on file, then new, then folder it will create a new folder. You can name the folder what ever want. Create as many folders as you need, Now you left click and hold down the button on the mouse on the song you want to put in your new folder drag it to the folder and hold it over the folder and let off the mouse button. The song will be moved to that folder. Now Start LimeWire and add the folder to your shared folder list.

Thanks much