Approach this from a different direction, a worry free direction.
1. Back up your existing 2005 tree, corrupted or no.
2. Install 2012.
3. Import a copy of your existing 2005 tree into 2012.
4. Compare the results in 2012 to 2005. You can have them both open at the same time.
1. Back up your existing 2005 tree, corrupted or no.
2. Install 2012.
3. Import a copy of your existing 2005 tree into 2012.
4. Compare the results in 2012 to 2005. You can have them both open at the same time.