Hi guys,
am trying to install joomla on our server and one of the dependencies is Windows Cache Extension 1.3 for PHP 5.3
However after installing all the depndencies, when I try to install Windows Cache Extension 1.3 for PHP 5.3, It says successful, but never installs. I am able to install on IIS EXPRESS and version 5.4 but somehow version 5.3 does not work. Which is the requirement for website panel
see attachment 
Please advise
many thanks
Ehi