You must update the URLs in the database. Here is a tool that you can use https://interconnectit.com/products/search-and-replace-for-wordpress-databases/

You can download it, unzip and upload it to your server where you have to replace URLs and then you can run it.

It's pretty simple. You have to enter old and new base URLs. You can also perform a dry run, check the changes and then go for live run.

Images give 404 after changing default domain
I installed Ubuntu 12.04 a month ago and am using it till now. I failed to notice that all this time there was no sound at all while running Ubuntu, even while playing a game in Wine. The weird thing is that only the startup sound comes when I log in (Indian/African drum tone), then comes the utter silence.

I tested both Digital Output (S/PDIF) and the speakers in the sound settings but can hear nothing.

Any help?
