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