I moved the phpinfo.php file into c:\wamp\www folder, Restarted All Services in WAMP, Clicked on LocalHost in WAMP, which opened up http://localhost/
I see under Tools there is a phpinfo() file listed
Under Your Projects I click on my new site "art", get to the screen PowerCMS Installation Wizard -- clicked on Get Started ... next page still gives me the same error message cURL is not installed ...
In the WA_CMS folder there is a file named curl.php and the contents are the same as the phpinfo.php file I had just created.
I have successfully browsed to: http://localhost/phpinfo.php