• Enter the full path of desired folder and click button.
• Click button to go one level up in the folder tree.
• Click button to go to the folder, entered in Downloads folder settings.
• By double click on desired folder in the file list.

After changing folder you can see it's path in Current folder edit-box and files and folders it contain - in file list

Just after connection with dkBooster server current folder automatically changed to your default Downloads folder
 

For each file shown name, size, date and time of creation, you can sort files by any of this parameters by clicking on the heading of column. The second click will reverse an order of sorting. You will see a mark to the left of the column text - or

By clicking right mouse button on any file the context menu will appear with the list of possible actions. You can do the same actions by clicking buttons located at the right.

Double click on a file will open it in a default application, double click on a folder will open this folder.