Thanks for the suggestions. I will investigate this over the weekend when no one is log on the servers.

>Try disabling security Signature on Servers and workstations HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanManServer\Parameters and modifying the EnableSecuritySignature value to 0.
>
>Disable Offline files.
>
>Disable SMB2 on the workstations.
>
>>Hay network gurus,
>>
>>We have LAN network of a couple of servers (Win 2003 R2) and about a dozen workstations (WIN 7),
>>
>>I am trying to assist our IT people to determine why the upload to the server(s) are slow (~0.89MBps). But the download looks right (~81.37MBps). What would be causing this? Where should be looking.