Can't click the Docs link

[owange_county]

Hi all,

I might need your help.
I just install mantis in my machine.
Currently still experimenting it.

So, at the upper tab, there's a "Main | My View | View Issues | Report Issue | Change Log | Summary | Docs | Manage | Edit News | My Account | Logout"

When i click Docs, i got an error saying "APPLICATION ERROR #401"

"Database query failed. Error received from database was #1054: Unknown column 'pft.project_id' in 'on clause' for the query: SELECT pft.id, pft.project_id, pft.filename, pft.filesize, pft.title, pft.description, pft.date_added
FROM mantis_project_file_table pft, mantis_user_table ut
LEFT JOIN mantis_project_table pt on pft.project_id = pt.id
LEFT JOIN mantis_project_user_list_table as pult
on pft.project_id = pult.project_id and pult.user_id = 64
WHERE ut.id = 64 AND pft.project_id in (1,0) AND
( pt.view_state = 10 OR pt.view_state is null OR
( pt.view_state = 50 and pult.user_id = 64 ) OR
( pult.user_id is null and ut.access_level >= 0 ) )
ORDER BY pt.name ASC, pft.title ASC
"

I think this is regarding the file uploaded path, where it coulnd't find the location.

Which part i need to configure?

Kindly someone please help me.

Thanks and Regards