Do you have write access rigth to the folder with files and to the files itself?
>when i am trying to attach database files it happens an error
>
>
>Database Northwind can not be upgraded because is it read only or has read only files
>make database or files writeable and rerun recovery
>
>i checke teh properties of the files and those are writeable ..i am the administrator of the Database
>what is wrong
--sb--