On both W2K boxes, go into notepad, cut and paste the following Regedit 4 info below, save it as a file called Speedup.reg, double click the file and answer "Yes" when asked if you want to add this to your registry. Reboot both computers and try a test transfer (make it a test transfer no greater than 10MB). Did that work?

[Edit: The resulting file should contain two lines "HKEY" and "GlobalM...", ensure the HKEY line does NOT split as it has below]


REGEDIT4

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"GlobalMaxTcpWindowSize"=dword:00007fff