My WP Database Problem

During last few days this blog cannot be accessed properly. Sorry for inconvenience caused :). I just realized today, after I tried in another computer. Actually, I can access it properly using my Firefox browser, but failed if using IE. I thought it was IE problem but then I found something strange to my Awstat statistics. It seems not executed, because all counter is zero for 5 days. Normally. the visit amount is not zero.
I tried to investigate what is the cause. After trial and error, I found that the cause is setting of my Wordpress. I remember I have changed some option items within this week. Luckily, I have made back up for the database, so I can recover my weblog and no need to lost all my old postings.
To recover, I dumped wp_options table using phpMyAdmin and replaced the NG setting with default one. Problem always teach us something ..