Lock up when copying files larger than 2MB to SBS share

Hi!

We are experiencing a wierd problem with a Dell Vista Buisness PC and our
Small Buisness Server 2003. We have a share there, that can be perfectly
accessed, the only problem is that file large than 2 MB (yes, that's
Megabytes) ca't be copied to the share. The explorer dialog simply locks up
at 0% mark and after a couple of minutes ithe explorer is restarted.
Downloading files from the share is now poblem at all. The Hardware shouldnt
be an issue, as everything else works fine, and the system was specifically
designed for Vista. Are there any configuration settings I might be missing?
Are there any special requirements to the SBS?

Thanks for any pointers, as I am completly at loss for an explanation...

For troubleshooting, you may want to disable auto tuning. This how to may
help.

Vista IPCONFIG and Network Settings
How to: assign multiple static IPs in Vista · How to change the
binding order of network providers · How to disable Auto-tuning on Windows
Vista ...
www.howtonetworking.com/vista/vistaipconfig.htm


--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"SebiBebi" <SebiBebi@discussions.microsoft.com> wrote in message
news:A2E7828F-797D-4660-BAC5-1B68534E1B2A@microsoft.com...
> Hi!
>
> We are experiencing a wierd problem with a Dell Vista Buisness PC and our
> Small Buisness Server 2003. We have a share there, that can be perfectly
> accessed, the only problem is that file large than 2 MB (yes, that's
> Megabytes) ca't be copied to the share. The explorer dialog simply locks
> up
> at 0% mark and after a couple of minutes ithe explorer is restarted.
> Downloading files from the share is now poblem at all. The Hardware
> shouldnt
> be an issue, as everything else works fine, and the system was
> specifically
> designed for Vista. Are there any configuration settings I might be
> missing?
> Are there any special requirements to the SBS?
>
> Thanks for any pointers, as I am completly at loss for an explanation...