I have a desktop and a laptop, both running Windows 7. I set up a folder to share on the desktop. The permission is set to everyone with no password. On the laptop I can see the share folder but I cannot open it. It says "you do not have permission to access//computer name//folder name....". What is the problem? I checked the network sharing setting and everything is set up correctly. I also tried googling this problem but have not found a solution.