Me too Checked that Doc but that didnt help me !

I have downloaded the Unix Services for WIndows and installed in my client and master server and mail level recovery is successfull !

http://www.microsoft.com/DownLoads/details.aspx?familyid=896C9688-601B-44F1-81A4-02878FF11778&displaylang=en 

Hello

I can't install this service I receive always the error: Microsoft Windows Service for UNIX cannot be installed on Windows running on a 64-bit computer

Windows Services for UNIX is not supported on 64-bit operating systems, such as Microsoft Windows XP Professional x64 Edition. (http://support.microsoft.com/kb/920751/en-us)

you are sure that you have installed that on a windows 2003 R2 x64,

regards

oezkan

No i have checked in 32 bit os ! 

I think its not possible to install it on 64 bit OS

Check this DOc ! 

http://support.microsoft.com/kb/920751 

Oezkan,

when you say you can't install NFS Service, the steps below don't work for you?  Could you elaborate more on what doesn't install?

Thanks,

Installing Microsoft Services for NFS on Windows Server 2003
Microsoft Services for NFS need to be installed on Windows Server 2003. This option is available on the Windows Server installation CD.
1.   Install Microsoft Services for NFS from the Windows Server installation CD.
   * Start the Windows Components Wizard.
   * Click Other Network File and Print Services and then click Details.
   * Click Services for NFS and then Details.
   * Select the NFS-related services you want. Minimally, you must select Client for NFS and Server for NFS.
   * Follow the wizard prompts to complete the installation.
2.   After the installation is complete, ensure that Client for NFS is running.
3.   When the installation is complete, open the Services control panel and ensure that Server for NFS is stopped and disabled.
4.   After the installation is complete, only on the media server, ensure that the portmap service is running. Issue the following from the command prompt:

The message should be either "successfully started" or "already running".  Note that when the Server for NFS service is disabled the portmap will not automatically be restarted when the server is rebooted.     Perform this step (Step 4) after every reboot.

5. Add the path of the mount command to the PATH system variable.
   Repeat this step for each client.

Hello

For Windows 2003 R2 x64 is the following Link helpfully:

Microsoft Services for Network File System:

http://technet.microsoft.com/en-us/library/cc782783.aspx

Installing Services for Network File System:

http://technet.microsoft.com/en-us/library/cc781325.aspx

regards

Oezkan

Hello

I have now successfully installed the NFS Service on all my Server and on both CCR Mailbox Node Server and also on the Media Server, but i receive the following error, I don't really understand why i have this error?

30.01.2009 16:20:06 - requesting resource Any
30.01.2009 16:20:06 - requesting resource cansrv.NBU_CLIENT.MAXJOBS.mail_new_07
30.01.2009 16:20:06 - requesting resource cansrv.NBU_POLICY.MAXJOBS.Exchange_InformationStore
30.01.2009 17:44:41 - granted resource cansrv.NBU_POLICY.MAXJOBS.Exchange_InformationStore
30.01.2009 17:44:41 - granted resource MediaID=@aaaab;Path=S:\NB_Backups;MediaServer=cansrv
30.01.2009 17:44:41 - granted resource NB_Backups
30.01.2009 17:44:41 - estimated 0 kbytes needed
30.01.2009 17:44:42 - started process bpbrm (2516)
30.01.2009 17:44:46 - connecting
30.01.2009 17:44:47 - connected; connect time: 00:00:01
30.01.2009 17:44:58 - Error bpbrm(pid=2516) from client mail_new_07: ERR - Unable to initialize nbfsd.   
30.01.2009 17:44:59 - begin writing
30.01.2009 19:03:07 - Error bpbrm(pid=2516) from client mail_new_07: ERR - Error encountered while attempting to get additional files for Microsoft Information Store:\SGDB5
30.01.2009 19:03:08 - Error bpbrm(pid=2516) from client mail_new_07: ERR - Exchange granular restore from this image may not work.
30.01.2009 19:03:09 - Error bpbrm(pid=2516) from client mail_new_07: ERR - Error encountered while attempting to get additional files for Microsoft Information Store:\SGDB5
30.01.2009 19:03:10 - Error bpbrm(pid=2516) from client mail_new_07: ERR - Exchange granular restore from this image may not work.
30.01.2009 19:03:21 - end writing; write time: 01:18:22
the requested operation was partially successful(1)

The job was successfully completed, but some files may have been
busy or unaccessible. See the problems report or the client's logs for more details.

regards

oezkan

I have the same problem, any fixes?