Fatal error in the admin panel

[Arjuna]

Fatal error: Call to undefined function: pageheader() in /modules/coppermine/config.php on line 345

this appeare when I try to access to the config page.

this is the line 345:

pageheader($lang_config_php['title']);

can you help me?

(excuse my english)

[DJMaze]

Which phpNuke, which coppermine, are the cpg_xxxx tables in same database as phpNuke tables ?

[Arjuna]

in the same db they have different table

phpnuke 6.8
coppermine v1.1D