I have a windows 7 machine and a windows XP laptop.
The XP machine has C drive shared, and the checkbox that says "Allow network users to change my files" is checked.

From the Win7 machine I can do a net use x: \\10.0.0.11\c and get a drive mapped.
I can also do this from Win7 Explorer. I see the drive.
When I traverse the directory tree though, my home "My Documents" directory is unviewable. In Explorer I get "Access Denied".
Why? How can I fix this so I get read/write access?
The "My Documents" folder does not have "make this folder private" checked in Explorer.
I find these network sharing things so frustrating.
Seems to me it's not a firewall issue, because I can map the drive.
My Documentsfolder has user-specific permissions. Make sure XP and Windows 7 have the same user and password combination and see if that works. – Randolph West Sep 27 '11 at 7:33\\10.0.0.11\con the XP box and see if you can see that folder. – Randolph West Sep 28 '11 at 5:50