Hi All i just upgraded SQL 2K5 Standard Edition +SP2 on the old box (SQL 2K). i checked the service configuration and turned all on. the problem we have rught now is that i couldn't open SQL intelligent developement tool. it pop up this message :Cannot start Service from the command line or a debugger. A window Service must First be installed (usng installutil.exe)and then started with the ServiceExplorer,Windows Service Administrator Tool or the NET START Command" could anyone direct me how to fix this? what kind of service do we need on windows 2003 standard +SP1? please advise. thanks.