vpn

I have a person using vpn to access our network. He has no trouble logging on to the network, browsing or coping files down to his computer. But what he can’t do is copy files back up. We have tried dos and windows. I get a error network drive or path can not be found. He’s set up is win98se, cable modem hooked to the Ethernet card.

i know he is on the network because i can run he’s script and all the drives map.