If the user profile isn’t cached on Windows 7 machines, you can’t logon the computer while out of office. To troubleshoot this kind of issue, I would like to suggest:
1. Check if the logon caching is turned off on Windows 7 machines:
1) Click Start, type: regedit in the Start Search box.
2) Open Registry Editor and find the ValueName of CachedLogonsCount under the following path, ensure the value isn’t set 0:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
If the CachedLogonsCount has a value of 0, set the value as 0 to 50. By default, Windows remember 10 cached logons.
2. Check if there is a GPO associated with Windows 7 machines to perform the behavior of deleting cached copies of roaming profiles. The Group Policy setting is located:
Computer Configuration\Administrative Templates\System\User Profiles\Delete cached copies of roaming profiles
If you enable it, please disable to test the problem.
3. Manually delete the domain profile to create a new copy:
1) Go to the Users folder: %systemdrive%\Users and delete the domain profile.
2) Open Registry Editor and find the following entry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\
3) Delete the domain profile according to the user’s GUID.
4) Restart the computer and logon.
Note: you should delete the domain profile at office, the next time you logon to the domain, the roaming profile will be copied to the local computer.
original post:
http://social.technet.microsoft.com/Forums/en/w7itprosecurity/thread/bc13f194-36fa-4140-a899-2954ce62c4bf