EPR solves the main problem - WHO is member of these groups? Groups can, and often will, contain other groups. So answering the question will end up with many many open windows of your Users and Computers MMC. Will these Problems persist when you use EPR? - No!
SQL CodeSecure audits and protects your database from unauthorized modification of code and creation and deletion of database objects. It allows DBA's, developers and IT managers easily enforce and manage security at different levels on any or all parts of a database. It comes with a built-in auditing tool that keeps track of all changes made to your database and provides detailed information on any action taken against any object.