I have a Windows workgroup set up on my network named WORKGROUP, and I installed Smb4K to manage it. Smb4K detected both of my Windows computers right away, but when I try to scan them, it doesn't work. The message at the bottom stays on 'Querying host for shares'. Also, in Dolphin, I shared my home folder, but when I click 'Map Network Drive' in Windows, it detects my computer but says that it doesn't have anything shared. How do I connect to my Linux computer in Windows, and how do I connect to my Windows 7 and XP computers in Kubuntu?