Get this error when I install the module, anyone knows what is happening?

Using joomla 1.0.13 and fireboard 1.0.4

Warning: main(/home/juileong/public_html/modules/mod_wz_core/count_database_all.php) [function.main]: failed to open stream: No such file or directory in /home/juileong/public_html/modules/mod_wz_uftt.php on line 274

Warning: main(/home/juileong/public_html/modules/mod_wz_core/count_database_all.php) [function.main]: failed to open stream: No such file or directory in /home/juileong/public_html/modules/mod_wz_uftt.php on line 274

Warning: main() [function.include]: Failed opening '/home/juileong/public_html/modules/mod_wz_core/count_database_all.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php' in /home/juileong/public_html/modules/mod_wz_uftt.php on line 274

Warning: main(/home/juileong/public_html/modules/mod_wz_core/get_member_level.php) [function.main]: failed to open stream: No such file or directory in /home/juileong/public_html/modules/mod_wz_uftt.php on line 279

Warning: main(/home/juileong/public_html/modules/mod_wz_core/get_member_level.php) [function.main]: failed to open stream: No such file or directory in /home/juileong/public_html/modules/mod_wz_uftt.php on line 279

Warning: main() [function.include]: Failed opening '/home/juileong/public_html/modules/mod_wz_core/get_member_level.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php' in /home/juileong/public_html/modules/mod_wz_uftt.php on line 279

Warning: Invalid argument supplied for foreach() in /home/juileong/public_html/modules/mod_wz_uftt.php on line 288