Most of the string lengths appear to be incorrect.
The first example is correct on both counts.
The second and third example are obviously wrong.
s:55:"/home/devize/public_html/wp-content/blogs.dir/11/files/" s:57:"/home/petitesy/public_html/wp-content/blogs.dir/11/files/" s:38:"http://devize.us/lady-crimson" s:38:"http://petitesymphony.com/lady-crimson" s:25:"http://devize.us" s:25:"http://petitesymphony.com"
Then when I download the SQL file it looks like nothing was changed (probably due to the incorrect string size)