Restoring 7.3.x Data on 7.2.x Database

I'm having trouble getting my data, which does have embedded newlines, to
go from a 7.3.2 PostgreSQL setup to a 7.2.3. I'm using a service provider's
database, so upgrading on my timeline isn't an option. The embedded
newlines seem to choke the restore process on 7.2.x, although restoring the
same data to another 7.3.2 database is no problem. Help! :)

TIA,

--Scott