imp not importing row data

Hi,

I'm trying to get the hang of exp and imp.

I seem to have successfully exported a table with the command:

exp userid=user/pass file=testtab1.dmp tables=testtab1 rows=y

but when I import it with:

imp user/pass file=testtab1.dmp rows=y

I just get:

. importing WWS's objects into WWS
. . importing table "TESTTAB1" 0 rows
imported
Import terminated successfully without warnings.

Why is the data in the rows not imported?

thanks,

• Kev