I have a small office, with 15 PCs with Win Xp and a Windows 2008 Server in Workgroup. There are some folders in Server which all users have access to. Most of PC can access that folder freely. But about 4 nos PC when they try to access the Folder, its asking for username & password. After log-in and checking the "remember password' only they can access the folder. Every time they turn on the PC same thing happens. How to remove the authentication for these PCs.