The path your using is not correct. Ensure you enter the correct path on BOTH
"C:\Program Files\Microsoft SQL Server\MSSQL\Data\account_Data.LDF" (for Account -> Options (1st)
"C:\Program Files\Microsoft SQL Server\MSSQL\Data\account_Data.MDF" (for Account -> Options (2nd)
Don't call them Herocommon1, remove the '1' when you re-do them. I.e. don't call it anything other than the guide (available) says. Manage seems to have a '.' at the end too. Don't do this

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