After I reinstall SQL Server 2012, with SSMS, I cannot attach database as it crashes as soon as I select the .mdf for the attachment. All the rest works ok on SSMS. I can query and so on. But, I cannot bring back two related databases in that environment.

Before the reinstall, it worked.

So, I repair the installation and it was successful. However, this problem remains.

Anyone has an idea on how to resovel that?