Put them into your Share folder or create a folder & go to Tools>Options>Sharing & press add & direct it to where your new folder is & select it. Press apply.

Go to LW's Library window, if your share amount was not updated then press the Refresh button. You should now find your folder in the Library window. Select it. If you look to the far right of the window you will see upld & hits columns which will show whether your files have been uplded or found in others' searches.