hi gurus, does anybody knows this following error? "The Operations Failed" "ID no. 80004005" "Exchange System Manager" this error occur on when i trying to expand my public folders on exchange system manager. i have follow the instruction on microsoft article ( http://www.microsoft.com/exchange/techinfo/tips/Svr_80004005.asp) regarding on this matter! but still doesn't work. can anybody to help me??? Pleeeeeeasssssssssse......... thanks, Rudi System Administrator!