setting up nepomuk properly with kde 4.3

Ever since I installed arch linux nepomuk was never starting properly.( Not that I use it extensively but still when some thing is now working it irritates me ;) )

So after so may digging and with help for people from kde forums I finally got it working correctly.

Steps I did.
1. stop akonadi
2. delete ~/.config/akonadi
3. delete ~/.local/share/akonadi/
4. start akonadi ( dont remember if I restarted or not)
5. from konsole run kres-migrator

After this I got my akonadi started but had mysql error logs. For that you need to run

mysql_install_db --datadir=$HOME/.local/share/akonadi/db_data/ when akonadi is stopped.

http://forum.kde.org/viewtopic.php?f=20&t=83092

http://forum.kde.org/viewtopic.php?f=20&t=83021