Foutmelding module help??

[Marietje01]

Als ik de module availabilty probeer te installeren via module beheer of met XML bestand bij module krijg ik deze foutmelding

ERROR: The CGExtensions module could not be found.

Warning: Cannot modify header information - headers already sent by (output started at /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/modules/Availability/Availability.module.php:46) in /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/lib/classes/class.admintheme.inc.php on line 171

Warning: Cannot modify header information - headers already sent by (output started at /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/modules/Availability/Availability.module.php:46) in /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/lib/classes/class.admintheme.inc.php on line 174

Warning: Cannot modify header information - headers already sent by (output started at /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/modules/Availability/Availability.module.php:46) in /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/lib/classes/class.admintheme.inc.php on line 177

Warning: Cannot modify header information - headers already sent by (output started at /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/modules/Availability/Availability.module.php:46) in /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/lib/classes/class.admintheme.inc.php on line 178

Warning: Cannot modify header information - headers already sent by (output started at /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/modules/Availability/Availability.module.php:46) in /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/lib/classes/class.admintheme.inc.php on line 181

Warning: Cannot modify header information - headers already sent by (output started at /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/modules/Availability/Availability.module.php:46) in /home/tubant0719/domains/tubanten.nl/public_html/verkenners/site/lib/classes/class.admintheme.inc.php on line 186

Kan iemand mij helpen hiermee???

[Rolf]

Het antwoord wordt al gegeven 

ERROR: The CGExtensions module could not be found.

Grt. Rolf

[Marietje01]

ja maar wat kan ik daar aan doen dan??? Zo handig ben ik er nog niet mee

[Rolf]

De module CGExtensions installeren 

Grt. Rolf