I'm trying to share a folder on a Win7 machine which can be accessed by an XP machines. It's connected across a WAN through a VPN. When I try and connect I get a message saying
"\\IPaddress\foldername is not accessible. You might not have permissions to use this network resource. Access denied."
On Win7 I have enabled sharing settings as per:
I have shared the folder with permissions set to full access for everyone. Neither machine is part of a domain.