deployment: error 64 (The specified network name is no longer available)

hello experts!

I have following error in 3 computer with following details.

Server IP address: 192.168.1.102
Workgroup: A
Name: amit_102

Client IP address: 192.168.1.215, 192.168.1.214, 192.168.1.211
Workgroup: Petro
Name: Lab_214, Lab2_215 …

Log.
12/19/08 11:11:40: rinstInstall begin
12/19/08 11:11:40: Init 50 60 C:\WINDOWS\TEMP\asw64.tmp C:\Program Files\Alwil Software\Management Tools\InstPkgs NULL C:\WINDOWS\TEMP\asw63.tmp 0
12/19/08 11:11:41: Store
12/19/08 11:11:41: Domains: *,
12/19/08 11:11:41: Init A\LAB_214
12/19/08 11:11:41: LAB_214: GetAccount
12/19/08 11:11:41: LAB_214: Queueing
12/19/08 11:11:41: StartThread
12/19/08 11:11:41: Loop
12/19/08 11:11:41: SpawnThreads
12/19/08 11:11:41: LAB_214: StartSetup
12/19/08 11:11:41: LAB_214: Connecting
12/19/08 11:11:41: LAB_214: Copying files
12/19/08 11:11:41: LAB_214: Copying aswISvc.exe
12/19/08 11:11:41: LAB_214: Copying Admin.ini
12/19/08 11:13:15: LAB_214: aswResp.dat not present
12/19/08 11:13:15: LAB_214: Copying Tasks.xml
12/19/08 11:13:17: LAB_214: Copying setup.exe
12/19/08 11:13:22: LAB_214: Copying setif_av_net-3e3.vpu
12/19/08 11:15:08: LAB_214: Copying setup_av_net-3e3.vpu
12/19/08 11:17:49: LAB_214: CopyFile C:\Program Files\Alwil Software\Management Tools\InstPkgs\setup_av_net-3e3.vpu \LAB_214\C$~AVINSTL\setup_av_net-3e3.vpu error 64 (The specified network name is no longer available)
12/19/08 11:17:49: LAB_214: RemoveOnError
12/19/08 11:17:49: LAB_214: RemoveFolder \LAB_214\C$~AVINSTL
12/19/08 11:17:51: LAB_214: CloseConnection
12/19/08 11:17:51: LAB_214: Finished with error
12/19/08 11:17:51: TerminateAll
12/19/08 11:17:51: rinstInstall end 0


Is this error is due to different workgroup of Server and client? Because I have successfully installed client edition in same workgroup.


[b]Then I tried to install with MSI package from client. The following error occurs…

“A network error occured while attempting to read from file C:\Documents and Settings\Administrator\Desktop\client.msi”[/b]