Problem restoring Database

I have just upgraded froom Fedora test1 to test2 which has upgraded
postgres version from 7.4.2 to 7.4.5 (frrom rpm -q)

I have used pg_dumpall to dump my database, the restore appeared to go
OK, except there is no data in two of my tables (only these two)

output from \d \d tb_invoice_header
                                          Table
"public.tb_invoice_header"
       Column       |         Type
|                               Modifiers
--------------------+-----------------------+-----------------------------------------------------------------------
 inv_id             | integer               | not null default
nextval('public.tb_invoice_header_inv_id_seq'::text)
 client_id          | integer               |
 payable_recievable | character varying(15) |
 amount             | money                 |
 amount_paid        | money                 |
 date_paid          | date                  |
 cheque             | character varying(20) |
Indexes:
    "ih_pk" primary key, btree (inv_id)

 \d tb_invoice_detail
                                     Table "public.tb_invoice_detail"
   Column    |          Type          |
Modifiers
-------------+------------------------+-------------------------------------------------------------------
 id          | integer                | not null default
nextval('public.tb_invoice_detail_id_seq'::text)
 invoice_id  | integer                |
 code        | character varying(15)  |
 description | character varying(100) |
 amount      | money                  |
 vat_code    | smallint               |
 line_total  | money                  |
Indexes:
    "tb_id_pk" primary key, btree (id)
Foreign-key constraints:
    "$1" FOREIGN KEY (invoice_id) REFERENCES tb_invoice_header(inv_id)

The dump file contains all the data

Anyone have any idea what is happening, and more important how to rescue

thanks