[Samba] samba 4 and roaming profiles

[antonello]

I've just setup a samba4 system (zentyal) to act as authentication and 
file server in a mixed lan (windows and linux clients).
The problem is that my linux pcs and windows winxp clients point to a 
"username" folder on the server, while the windows7 clients point to a 
"username.V2" folder.
This is an issue due to the different types of roaming profiles in 
different windows versions (xp & 7).
So I need a workaround to make the windows7 cliients point to "username" 
folders.

TIA
Antonello