help with wish list

hello ive just tried to install wish list in to my new installation of zencart and imgetting an error message this is it

Not Found

The requested URL /zcadmin/wishlists.php was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Apache/2.2.19 (Unix) mod_ssl/2.2.19 OpenSSL/0.9.8e-fips-rhel5 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 Server at pleasure-chest.co.uk Port 80

can any one help thanks

As it says, that file doesn't exist. Is your Zencart admin folder named zcadmin ?

how do i sort this out this

i how now sorted the missing file in zcadmin and i now have another message coming up can some one tell me how to sort this out 1146

Table 'pleasure_z501.zen_un_wishlists' doesn't exist
in:
[SELECT w.id, w.customers_id, w.created, w.modified, w.name, w.comment, w.default_status, w.public_status, count(p.products_id) as items_count, c.customers_email_address, c.customers_firstname, c.customers_lastname FROM zen_un_wishlists w LEFT JOIN zen_un_products_to_wishlists p2w ON w.id=p2w.un_wishlists_id LEFT JOIN zen_products p ON p2w.products_id=p.products_id LEFT JOIN zen_customers c ON w.customers_id=c.customers_id GROUP BY w.id ]
If you were entering information, press the BACK button in your browser and re-check the information you had entered to be sure you left no blank fields.

i how now sorted the missing file in zcadmin and i now have another message coming up can some one tell me how to sort this out 1146

Table 'pleasure_z501.zen_un_wishlists' doesn't exist
in:
[SELECT w.id, w.customers_id, w.created, w.modified, w.name, w.comment, w.default_status, w.public_status, count(p.products_id) as items_count, c.customers_email_address, c.customers_firstname, c.customers_lastname FROM zen_un_wishlists w LEFT JOIN zen_un_products_to_wishlists p2w ON w.id=p2w.un_wishlists_id LEFT JOIN zen_products p ON p2w.products_id=p.products_id LEFT JOIN zen_customers c ON w.customers_id=c.customers_id GROUP BY w.id ]
If you were entering information, press the BACK button in your browser and re-check the information you had entered to be sure you left no blank fields.