Try turning off autotuning...
netsh int tcp set global autotuninglevel=disabled
and reboot...
This solves "most" of the problems when connecting to servers (mostly
Win2K3 R2 boxen...)
---
Jeffrey Randow
jeffreycentex@gmail.com
Windows Networking MVP 2001-2006
http://www.networkblog.net
On Mon, 14 Jan 2008 19:04:12 -0600, nytechnoguru
<nytechnoguru.337dv6@no-mx.forums.net> wrote:
>
>I've been using Vista Business x64 for quite a while now and just
>recently I added a new w2k3 server w/sp2 with Exchange 2007 sp1 to the
>network. The new server is running VMWare with 2 MS VMs. The problem is
>that when I start to use Outlook or connect to the server via UNC it's
>unbearably slow. The ironic part is that I can connect to the VMs
>without any problem whether I have VMWare using the primary LAN adapter
>or not. If I am on the server I can UNC into my machine and move file
>w/o any issue; it's only when my machine makes a request to the new
>server. I can connect to other servers in the network w/o issue and
>other servers can connect to the new machine w/o issue. Externally I can
>use Outlook Anywhere and webmail. Actually, I have found that using
>webmail internally is fine and really the only way that I can use email
>all together. The systems are connected in the same subnet thru a nortel
>3510 gigabit switch (I've tried turning off autonegotiation). If you
>have any thoughts on what might be going on it would be very helpful!
>
>Thanks!