Permalink Update: Root to Subdirectory

Hey guys,
So I recently moved my wordpress installation from the root directory of my site to a subdirectory “blog.” However, some of my permalinks got messed up and now only some images show up on my blog, while others don’t. Also, the links on my blog direct back to the root html file, again a result of broken permalinks. I updated my htaccess file, although I’m not sure if I did it correctly. My wordpress link is http://www.vigneshraja.com/blog. Thanks in advance for the help. If you would like, I can post the contents of the htaccess file.