Unattached images

I’m very frustrated with my migration from wordpress.com to www.remarpro.com. After a series of errors, the latest is the fact that none of my images displays on my posts. I’ve only noticed it today, because I logged out of wordpress.com and noticed that all my posts are referencing my wordpress.com instead of www.remarpro.com files. There are way too many posts to be doing all this manually. Is there any way that I can get all my images to attach to the correct posts? I can’t do a reimport of my blog, because there are some new content. Please help me. I’ve searched in the forums, but none of the resolutions works for me. I’m very frustrated now.