Has anybody fixed this before I can not find a fix for it I tried all TIDs I could find on support.microsoft.com ; nothing worked. This problem just appeared one day and will not go away, almost ready to go to Groupwise. Thanks Bruce ALGen encountered error 8004010f while loading the template /O=TOWER COMMUNICATIONS GROUP/cn=Configuration/cn=Addressing/cn=Address-Templates. All display templates will not be available for the client download. - new offline address OALGen encountered error 8004010f (internal ID 5000789) while building the address or display template files on Active Directory for address list '\Global Address List' . - new offline address OALGen encountered error 8004010f while calculating the offline address list for address list '\Global Address List'. This offline address list will not be available for client download. - new offline address