This article was previously published under Q214470
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By default, the locally cached copy of a profile is stored in %SystemRoot%\Profiles\, which may be an issue if you have a large number of people logging on to a computer. If you have a large number of people logging on to a computer (which creates a large number of profiles), disk space on the operating system partition may become scarce. You can move the locally cached copy of a profile to another local partition.
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
322756 How to back up and restore the registry in Windows
To move the locally cached copy of the profile, you will need to know the security identifier (SID) of the user whose profile you want to move. You can identify the SID by using GetSID.exe from the Windows NT Server 4.0 Resource Kit.
Windows NT 4.0 stores the local profile information in the registry under the following key:
Under the ProfileList key, there will be subkeys named with the SIDs of the users who have logged on to this computer. (To find the profile information for the user whose locally cached profile you want to move, find the SID for the user with the GetSID.exe utility.) Inside of the appropriate user's subkey, you will see a string value named ProfileImagePath. ProfileImagePath should be set to a local path where you want to store the profile.
If you do not have a roaming profile and you want to maintain your profile after you change the locally cached profile path, copy the contents of your old locally cached profile folder to the new location set in the ProfileImagePath value.
Microsoft Windows NT Server 4.0, Terminal Server Edition, Microsoft Windows 2000 Server, Microsoft Windows 2000 Professional Edition, Microsoft Windows NT Server 4.0 Standard Edition, Microsoft Windows NT Workstation 4.0 Developer Edition