HP Dl 380G4 Problem

[Muneer Ahmed]

Dear All,

I am gettting following error

Logon Failure:
Reason: An error occurred during logon
User Name:
Domain:
Logon Type: 3
Logon Process: Kerberos
Authentication Package: Kerberos
Workstation Name: -
Status code: 0xC000006D
Substatus code: 0xC0000133
Caller User Name: -
Caller Domain: -
Caller Logon ID: -
Caller Process ID: -
Transited Services: -
Source Network Address: 172.18.3.239
Source Port: 0
For more information, see Help and Support Center at
source :Security
event :537
audit :Failure Audit
user :NT AUTHORITY\SYSTEM

and while copying around 1 or 2 GB on storage it giving error that copying connot be complete network not available.

on the storage 2 NIC is embeded which is teamed.

how to rectify this.
thanx in advance