I’ve added our Mybook World Edition II 4TB NAS to our Windows 2003 AD succesfully. I’ve added new shares and applied permissions to them for domain users.
Whenever XP users try to access the shares, everything works fine. However when I try to access the shares with my Windows 7 pc a popup appears asking me for my credentials. And whatever I enter, it doesn’t accept any credentials.
Thanks. It works great. It was indeed the LM/NTLM setting in the local security policy that had to be changed!
Just in the nick of time. In a month we will be migrating all our domain workstations to Windows 7. Would be a real problem if they were’nt able to connect to the NAS then.
I had same problem with Windows 7 Ultimate in domain network. Vista clients could access shares, but win7 couldn’t. Not even with same user credentials.
Junkman99 solution solved the problem:
Start → run → secpol.msc
Local Policies → Security Options → Network Security: LAN Manager Authentication
Change NTVLM2 responses only to LM and NTLM - use NTLMV2 session security if negotiated