windows vista, acess vista print share from mac or linux

http://www.builderau.com.au/blogs/codemonkeybusiness/viewblogpost.htm?p=339270746
1. Open the Run command and type "secpol.msc".
2. Press "continue" when prompted by Vista.
3. Click on "Local Policies" --> "Security Options"
4. Navigate to the policy "Network Security: LAN Manager authentication level" and open it. 
5. By default Windows Vista sets the policy to "NTVLM2 responses only". 
Change this to "LM and NTLM  use NTLMV2 session security if negotiated".