Target URLs didn't update on migration

Good morning,

I migrated a site from a localhost to a live test environment http://test.louisesliney.ie (I have given support access so you should be able to see the site). It's looking good save for the fact that some of the URLs didn't convert from localhost/louisesliney to test.louisesliney.ie. I have tried a search & replace plugin to correct and also a Database Text Replace function on my migration tool but no joy. I used ImportBuddy to migrate. I've been using for a while before I subscribed to WPMUDev, just more comfortable with it. This is the first time I've experience this issue. I'm using heavily modified Spirit Upfront.

I *really* hope I don't have to go and change all the images by hand.

Thanks in advance.
Roseanne