I have an almost identical thread/problem with my Gigabit network. Only in my case both machines are running XP Pro. If you find the answer to...
Try making both machines of the same domain. Either MS_HOME or WORKGROUP.
Ok, I have two Windows XP machines hooked to a Gigabit switch. Both machines have Gigabit NICs. The best speed I can get transferring large...
Separate names with a comma.