Hi, I am having a problem with offline files not being synchronised. When a user logs off they are given a synchronisation failed message saying 'Unable to make 'call256.dbb' available offline' and 'files of this type cannot be made offline'. I have followed the instructions from this page: http://support.microsoft.com/kb/252509 created a group policy called 'offline files' and excluded the relevant extentsions. I literally copied and pasted the extensions from the list but where *.db? appears I changed it to *.dbb . I then rebooted the machine. I ran the gpresult command to see if the group policy was being run on the machine and it is, here is a copy of the results: COMPUTER SETTINGS ----------------- CN=GERMANY, CN=Computers, DC=domainname, DC=com Last time Group Policy was applied: 02/05/2007 at 11:05:36 Group Policy was applied from: servername.domainname.com Group Policy slow link threshold: 500 kbps Applied Group Policy Objects - Default Domain Policy MMC Firewall Exception Windows Update Offline Files The following GPOs were not applied because they were filtered out: --------------------------- Local Group Policy Filtering: Not Applied (Empty) The computer is a part of the following security groups: BUILTIN\Administrators Everyone BUILTIN\Users NT AUTHORITY\NETWORK NT AUTHORITY\Authenticated Users GERMANY$ Domain Computers USER SETTINGS ------------- CN=Corinne Schoch, OU=GRI Users, OU=GRI, DC==domainname, DC=com Last time Group Policy was applied: 02/05/2007 at 11:05:36 Group Policy was applied from: servername.domainname.com Group Policy slow link threshold: 500 kbps Applied Group Policy Objects - Default Domain Policy Mapped Drives Folder Redirection The following GPOs were not applied because they were filtered out -------------------------- Offline Files Filtering: Not Applied (Empty) Windows Update Filtering: Not Applied (Empty) Local Group Policy Filtering: Not Applied (Empty) MMC Firewall Exception Filtering: Not Applied (Empty) The user is a part of the following security groups: ------------------------- Domain Users Everyone BUILTIN\Users BUILTIN\Administrators NT AUTHORITY\INTERACTIVE NT AUTHORITY\Authenticated Users LOCAL Domain Admins Can anyone help me on this problem. If you need to ask me anything I'll be happy oblige. Its more of a niggly thing. A few users thing there work is not saving etc so would like for this message to go. Thanks in advance.