PHP Startup : Unable to load dynamic library (4 replies)

Hello everyone,

I have this problem with my wampserver, when I launch the program, I have this message :

PHP Startup : Unable to load dynamic library

'C:/wamp/bin/php/php5.5.12/ext/php_pdo_sqlsvr_53_nts.dll' -%1 is not a Win32 valid application.

'C:/wamp/bin/php/php5.5.12/ext/php_pdo_sqlsvr_53_nts_vc6.dll' -%1 is not a Win32 valid application.

'C:/wamp/bin/php/php5.5.12/ext/php_pdo_sqlsvr_53_nts_vc9.dll' -%1 is not a Win32 valid application.

'C:/wamp/bin/php/php5.5.12/ext/php_pdo_sqlsvr_53_ts.dll' -%1 is not a Win32 valid application.

'C:/wamp/bin/php/php5.5.12/ext/php_pdo_sqlsvr_53_ts_vc6.dll' -%1 is not a Win32 valid application.

'C:/wamp/bin/php/php5.5.12/ext/php_pdo_sqlsvr_53_ts_vc9.dll' -%1 is not a Win32 valid application.


What can I do for resolve this issue? I download a new version of PHP, the version 5.6.27

My operating system is windows 7 - 64 bit

Best regard,
lordaker.