Hi , I have been getting an error on log on recently , basically saying that the use has insufficient resources to log on and to increase the size of the registry. When this happens it writes the following event id: Event Type: Error Event Source: Userenv Event Category: None Event ID: 1000 Date: 13/02/2007 Time: 08:38:13 User: NT AUTHORITY\SYSTEM Computer: SRW2K-CITRIX09 Description: Windows cannot log you on because the profile cannot be loaded. Contact your network administrator. DETAIL - Insufficient system resources exist to complete the requested service. Event Type: Error Event Source: Userenv Event Category: None Event ID: 1000 Date: 13/02/2007 Time: 08:39:55 User: NT AUTHORITY\SYSTEM Computer: SRW2K-CITRIX09 Description: RegLoadKey failed. Return value Insufficient system resources exist to complete the requested service. for C:\Documents and Settings\mealyp\ntuser.dat. If I log on to the server the registry is only about 50% used. Its set to 100MB Environment is XP FR3 running on win2K server. Its been happening intermittently on different servers usually first thing in the morning when everyone is logging in. Thanks Ron Ronnie Hamilton Lufthansa Airmotive Ireland Nass Road Dublin Tel : 01 4011253 ltai Visit our website : www.ltai.ie ********************************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. **********************************************************************************