It's not installed, because I don't see it anywhere. Where can I get it?

I'm pretty sure I installed everything possible in SQL Express. So does that mean I need to install Visual Studio Express to get BIDS?

Thank you

I found the error msg. It says "Unable to open the physical file "C:\SSQL\AdventureWorksR2_Data.mdf". Operating System error 5: "5(Access is denied.)" (Microsoft SQL Server, Error: 5120).:(

I think I'm almost there. One problem though. When I right click to attach the database and select the files I get this error message. "An error...

I don't know how to attach the database.

I downloaded the AdventureWorksR2 data file on my C-Drive Folder. Then I opened my SQL Server Express and opened a new query. From there I could not navigate...