Connection between MSSQL and PHP 5.3.5 on IIS is not working

Question

I recently installed IIS, PHP 5.3.5 and MySQL, and had it all working.

I then has a requirement for MS SQL as well, and what I thought would be an easy task, is now

Answer 1

The above mentioned:

extension=php_sqlsrv_53_nts_vc9.dll
extension=php_pdo_sqlsrv_53_nts_vc9.dll

what I found is incorrect.

Therefore, it is likely to be:

extension=php_sqlsrv_53_ts_vc9.dll
extension=php_pdo_sqlsrv_53_ts_vc9.dll