file sharing windows server 2008

Connecting to the Windows 7 box from the Windows Server 2008 machine. Additionally I have tried a few suggestions floating round on the web, such as setting LmConnectivityLevel to '1' in the registry, and setting the Network Security: LAN manager authentication level in secpol.msc. There have also been a few comments that the timezone/datetime ... cara instal asus a455l windows 7