That was going to be my next suggestion. :-)

Thanks!

>>Dragan,
>>
>>I have a new workstation with Vista and found the exact same situation. I am able to TS into my local SBS 2003 server but not to any of my clients across the net. I even have several that I connect to their VPN first and then try to TS to their server with no success.
>>
>>I'll let you know if I come up with anything since I had to setup my old workstation to support my clients or else TS to my server and then TS from there to the clients offices.
>
>OK, we found it. It needs a cmd window running as admin, where you type
>
>

netsh interface tcp set global autotuninglevel=disabled

>
>and that's it. I just wonder how the guy who dug this out ever found it.