> Is this a known issue of it resetting the file permissions?
This behavior is by design and is new security enhancement introduced in SQL
Server 2005. See this Books Online topic for the details:
http://msdn.microsoft.com/en-us/library/ms189128.aspx

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Gail Erickson [MS]
SQL Server Documentation Team
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> On a SQL 2005 SP2 when detaching a user database as a user (has admin
> rights) using management studio from another pc. Afterwards the
> permissions on the database files only have permissions for the user
> that was used for the detach.
>
> Is this a known issue of it resetting the file permissions?