>I found the problem.
>I use SQL 2000 server. My computer use Windows XP.
>When I used the Query Analyzer in my computer. The Step buttons didn't work.
>
>But when I used remote desktop connection to connect the SQL server and run Query Analyzer on SQL server computer itself. It worked fine.
>
>Is it normal? or I have some things need change in my computer.
>
>Thanks
>
>Jim

I think it's, as Eric said, related with logging in as sysadmin.
Cetin