Mapping problem in V4R4 Express CA

Hi,

Am facing the problem of Mapping to the shared folders that are available in
the NetServer.I could see the NetServer in my network but when I click on it
, it asks for the Password, Previously when I first try to install this I
faced this Problem and later it was rectified after giving the Guest user
profile name in the Advance Option of NetServer Properties. At that time I
just checked this in 2 to 3 Pc's and it was working fine.

But today when I was trying to setup in rest of the PC's ( try to map the
Folder 'Books' on as/400 for using  the IBM Book manager) it's asks for the
"supply of the Password" the window it asks, shows the Netserver as
"Resource : //Netserver name/IPC$ " and below this Password prompt.

And the interesting thing is, From my PC and some other PC in which I had
configured earlier can able to map the netserver and also shows the Folders
inside it when I double Click the NetServer.

Can any one help me what's the Problem with the Rest of the PC's. I had
checked the TCP/IP properties of the PC's that with the Working PC's (my PC)
everything seems to be OK.

Has anyone faced this problem? Please give me some help.

Yours truly,
Ravi

application/ms-tnef