I have been trying to restore my self hosted wordpress website from my backup zip file (wp-db-backup is the plugin used). I have been unfortunate, spending many hours over this unresolved problem :/ .
Please be aware that my knowledge in web design is at the beginners level.
Thanks for your help guys!
Take a look at following link. In this guide you can sync how to import your database to the wordpress application and maybe migrating it using this way could helps you. http://wiki.bitnami.org/Applications/BitNami_Wordpress_Stack/Migrate_your_local_Wordpress_to_the_cloud_with_BitNami_Cloud_Hosting