>myPC had been installed the SQL Express and Mangement Studio Express.
>I can use it very well.
>However, When I install & setup SQL Server2005
>I can't find the Management Studio ..[Only see the Studio Express]
>
>Management Studio Express didn't got the "Import/ Export" function.
>
>How can I install the Management Studio ??
>Thanks in advance

There isn't Management Studio Express and Management Studio separation, there is a single management studio. Maybe you have an installation problem.
From within Studio you can connect to anyone of your servers incuding SQL2000 instances.
Cetin