Found this and it works, in Win 7:
Goto Start Menu
Search for: security
Click on Local Security Policy
Goto Local Policies> Security Options
Double Click on Network security: LAN Manager Authentication
Change level to: Send LM # LTLM Responses
Then, scroll down to Network security: Minimum session security for NTLM SSP
De-select Require 128-bit encryption
Hit OK
Credit goes to jetlagjoe over at 123macmini.com, the link that I found is here:
http://www.123macmini.com/forums/viewtopic...52118b47d2c4b80