Error after installation

After install the vte now ui have this error.
Woth is the problem?
Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 22

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 23

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 1039

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 235

Strict Standards: Declaration of ADODB2_mysql::getCreateTableString() should be compatible with ADODB_DataDict::getCreateTableString($tabname, $temporary = false) in /web/htdocs/www.cmfgreentech.com/home/cmf/adodb/datadict/datadict-mysql.inc.php on line 327

Strict Standards: Non-static method SDK::getUtils() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/include/Webservices/Utils.php on line 13

Strict Standards: Non-static method SDK::getUtilsList() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/SDK/SDK.php on line 335

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 235

Strict Standards: Declaration of Users::saveentity() should be compatible with CRMEntityBase::saveentity($module, $fileid = '', $longdesc = false) in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Users/Users.php on line 1939

Strict Standards: Declaration of Users::uploadAndSaveFile() should be compatible with CRMEntityBase::uploadAndSaveFile($id, $module, $file_details, $copy = false) in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Users/Users.php on line 1939

Strict Standards: Declaration of Users::insertIntoEntityTable() should be compatible with CRMEntityBase::insertIntoEntityTable($table_name, $module, $fileid = '') in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Users/Users.php on line 1939

Strict Standards: Declaration of Users::retrieve_entity_info() should be compatible with CRMEntityBase::retrieve_entity_info($record, $module, $dieOnError = true) in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Users/Users.php on line 1939

Strict Standards: Declaration of Users::save() should be compatible with CRMEntityBase::save($module_name, $longdesc = false, $offline_update = false, $triggerEvent = true) in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Users/Users.php on line 1939

Strict Standards: Declaration of Users::get_column_value() should be compatible with CRMEntityBase::get_column_value($columnname, $fldvalue, $fieldname, $uitype, $datatype = '') in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Users/Users.php on line 1939

Strict Standards: Declaration of Users::getNonAdminAccessControlQuery() should be compatible with CRMEntityBase::getNonAdminAccessControlQuery($module, $user, $scope = '', $join_cond = '') in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Users/Users.php on line 1939

Strict Standards: Declaration of Activity::get_full_list() should be compatible with CRMEntityBase::get_full_list($order_by = '', $where = '') in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Calendar/Activity.php on line 2116

Strict Standards: Declaration of Activity::get_activities() should be compatible with CRMEntityBase::get_activities($id, $cur_tab_id, $rel_tab_id, $actions = false) in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Calendar/Activity.php on line 2116

Strict Standards: Declaration of HelpDesk::process_list_query() should be compatible with CRMEntityBase::process_list_query($query, $row_offset, $limit = -1, $max_per_page = -1) in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/HelpDesk/HelpDesk.php on line 996

Strict Standards: Declaration of Products::get_activities() should be compatible with CRMEntityBase::get_activities($id, $cur_tab_id, $rel_tab_id, $actions = false) in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Products/Products.php on line 1436

Strict Standards: Declaration of Vtiger_LanguageImport::import() should be compatible with Vtiger_PackageImport::import($zipfile, $overwrite = false, $tabidtouse = false) in /web/htdocs/www.cmfgreentech.com/home/cmf/vtlib/Vtiger/LanguageImport.php on line 16

Warning: Cannot modify header information - headers already sent by (output started at /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Calendar/Activity.php:2116) in /web/htdocs/www.cmfgreentech.com/home/cmf/include/utils/utils.php on line 4056

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Calendar/Activity.php:2116) in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 80

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Calendar/Activity.php:2116) in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 80

Warning: Cannot modify header information - headers already sent by (output started at /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Calendar/Activity.php:2116) in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 98

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Strict Standards: Non-static method Users::de_cryption() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 136

Strict Standards: Non-static method Users::m_encryption() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 136

Strict Standards: Non-static method SDK::getUtils() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 149

Strict Standards: Non-static method SDK::getUtilsList() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/SDK/SDK.php on line 335

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 235

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 172

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 175

Strict Standards: Non-static method SDK::getFile() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 513

Strict Standards: Non-static method SDK::getFiles() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/SDK/SDK.php on line 1329

Strict Standards: Non-static method SDK::getClass() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/include/BaseClasses.php on line 69

Strict Standards: Non-static method SDK::getClasses() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/SDK/SDK.php on line 1084

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Strict Standards: Non-static method SDK::getClasses() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/modules/SDK/SDK.php on line 1085

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 235

Strict Standards: Non-static method Users::m_de_cryption() should not be called statically in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php on line 641

Strict Standards: Only variables should be assigned by reference in /web/htdocs/www.cmfgreentech.com/home/cmf/include/database/PearDatabase.php on line 407

Warning: Cannot modify header information - headers already sent by (output started at /web/htdocs/www.cmfgreentech.com/home/cmf/modules/Calendar/Activity.php:2116) in /web/htdocs/www.cmfgreentech.com/home/cmf/index.php(642) : eval()'d code on line 4

Hi Marco,
try to modify php.ini file at

/etc/php5/apache2/php.ini
/etc/php5/cli/php.ini

and set error_reporting as error_reporting = E_WARNING & E_NOTICE & E_DEPRECATED

Bye