版本历史：
Enhancements:
- Improved transaction log reading performance.
- Added reading of transaction logs for February CTP of SQL Server 2008.
- Moved application log and other temporary application files from "Program Files" to user's own directories.
- A problem with UPDATE reconstruction when row has versioning info data (MAJOR FIX)
- A problem with row reading when row has versioning info data (MAJOR FIX)
- A problem with UNDO statements not being output in reverse.
- A problem with clustered indexes with more than one variable length column.
- A problem with UPDATE reconstruction when analyzing databases created on SQL7/2000 but now hosted on SQL 2005/2008.
- A problem with passing through invalid rows when field filtering is used.
- Remove incorrectly logged messages during some recovery processes.
- A rare problem with transaction log reading on SQL Server 2005/2008.
- A rare problem with transaction log reading on SQL Server 2005/2008 with databases upgraded from SQL Server 7/2000.
- A rare problem with tempdb getting blocked on SQL Servers with very high load level.
- A rare problem with error message on databases with compatibility level 70.
