your welcome...
I noticed that Win7 Networking is mor "Intelligent" than vista's....
for one, Vista's "Sharing Wizard" is "stupid" if its active. it tries to connect with Guest, and if it does not work, it prompt you for a password, but "Guest" is still set has username and grayed out....
Win7, it tries to connect, and i it fails, it prompt you for a Username And Password...