I have five computers with Windows Xp installed. these PCs are connected to each other in a workgroup. I am using 192.1.1.X series of IP Addresses. When I try to connect to shared folder of other workgroup computer by typing \\192.1.1.X\c$ i get a box with disabled user option. there is only guest user which i cannot change. so please if someone can help me , tell me how to access shared folder (\\192.X.X.X\c$ or \\192.X.X.X\d$) of another computer as Administrator or any other user. for more detail please see attached picture.