Restoring bakcup file in sql problem

i got this error when i restore backup file .


http://i41.tinypic.com/25s5vzb.jpg

1. open up SQL Server Configuration Manager

2.right click on SQL Sever Express

3.Choose Properties

4. in the Logon tab - click the built in account radio button and choose 'Local system' from the drop down.

Did this work on you ronafred? If this works, then this might actually work on others who has this problem. That would include me. I had to re-install everything, from scratch. I thought this was OS Problem.

what client are using? and what database are using may be its not same