"To fix this, we simply add a small snippet to the end of the URL to let the page know that we want it to add these paramaters. Add "?wmode=opaque" to the end of the URL."
"To change the DB_Owner to some another "Database Principal"; simply Drill Down to your Database in Sql Server Management Studio and further more Drill Down to your_DB_Name > Schemas > db_owner > right click > select properties. You would find the name of the "Database Principal" that you want to delete. Change this to some another "Database Principal"; for Example, to "dbo"."
" When you design a table in a database and then try to make a change to a table structure that requires the table to be recreated, the Database Management Studio will not allow you to save the changes."