Пользователь рабочей группы не может получить доступ к серверу

У меня есть computer1 (Windows NT - старая машина с ЧПУ) в рабочей группе с именем test1. С его помощью я могу получить доступ к Windows Server 2000 (см. Общие папки). Проблема в том, что я не могу добраться до Windows Server 2008 R2. Показывает ошибку Can't find network path, Пользователи домена (test1.com) могут получить доступ к обоим серверам Windows. Ping IP server2008 работает, а ping server2008 name - нет (хотите пропинговать другой IP-адрес).

 Folder:  \\ip addr. server2\folder
 Connect:  test1\user1

Кто-нибудь знает, как решить эту проблему? Спасибо.

РЕДАКТИРОВАТЬ: я сделал все предложения от Нур и Эд Фрис. Журнал событий на WS2008:

 Log Name:      Security
 Source:        Microsoft-Windows-Security-Auditing
 Date:          23.7.2013 8:45:05
 Event ID:      4672
 Task Category: Special Logon
 Level:         Information
 Keywords:      Audit Success
 User:          N/A
 Computer:      DATASRV.company.com
 Description:
 Special privileges assigned to new logon.

 Subject:
Security ID:        SYSTEM
Account Name:       SYSTEM
Account Domain:     NT AUTHORITY
Logon ID:       0x3e7

 Privileges:        SeAssignPrimaryTokenPrivilege
        SeTcbPrivilege
        SeSecurityPrivilege
        SeTakeOwnershipPrivilege
        SeLoadDriverPrivilege
        SeBackupPrivilege
        SeRestorePrivilege
        SeDebugPrivilege
        SeAuditPrivilege
        SeSystemEnvironmentPrivilege
        SeImpersonatePrivilege

Ошибка на компьютере NT: The network path was not found,

РЕДАКТИРОВАТЬ 2: Когда я пытаюсь просмотреть на другой WS2008, он говорит: На Windows NT: Access is denied, На логи WS2008:

 An account failed to log on.

 Subject:
Security ID:        NULL SID
Account Name:       -
Account Domain:     -
Logon ID:       0x0

 Logon Type:            3

 Account For Which Logon Failed:
Security ID:        NULL SID
Account Name:       boke
Account Domain:     COMPANY

 Failure Information:
Failure Reason:     An Error occured during Logon.
Status:         0xc0000225
Sub Status:     0x0

 Process Information:
Caller Process ID:  0x0
Caller Process Name:    -

 Network Information:
Workstation Name:   \\PR03
Source Network Address: 193.77.60.174
Source Port:        4453

 Detailed Authentication Information:
Logon Process:      
Authentication Package: NTLM
Transited Services: -
Package Name (NTLM only):   -
Key Length:     0

 This event is generated when a logon request fails. It is generated on the computer where access was attempted.

 The Subject fields indicate the account on the local system which requested the logon. This is most commonly a service such as the Server service, or a local process such as Winlogon.exe or Services.exe.

 The Logon Type field indicates the kind of logon that was requested. The most common types are 2 (interactive) and 3 (network).

 The Process Information fields indicate which account and process on the system requested the logon.

 The Network Information fields indicate where a remote logon request originated. Workstation name is not always available and may be left blank in some cases.

 The authentication information fields provide detailed information about this specific logon request.
- Transited services indicate which intermediate services have participated in this logon request.
- Package name indicates which sub-protocol was used among the NTLM protocols.