I can't install this module.
here is the massage detail's
* JInstaller::install: There is already a folder called 'E:\xampp\htdocs\newJoomla\administrator\components\com_php\'. Please initially check whether:
• the Extension is already installed
• the file names in the XML file are spelled correctly
• there are no XML files listed inside the extension.xml file
• all of the files (not including XML files) are correctly listed in the extension.xml file and there are no duplicate entries
• there is an empty folder listed from a previous installation attempt
* Component Install: Could not copy PHP install file.
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