How Apple OS X shares files with Vista systems

A lot of friends in XP, the PC and Mac share files between the easy, just set up windows sharing on it. When you upgrade to Vista, you will always be prompted for the username error when accessing OS X sharing.

In fact, the solution is very simple, take a look at it!

1, first click Start, enter "Gpedit.msc" in the search field, and then press ENTER

2, open in the Group Policy Object Editor in turn: "Computer Settings"--"Windows Settings"--"Security settings"-"Local Policy"-"security options," the following figure:

3, in the right column to find "network security: LAN Manager Authentication Level", right-click "Properties"

4, in the pop-up dialog box, select the option as above: "Send LM & NTLM-If the consensus, use NTLMV2 session security", then click "OK"!