Photopost PHP Curl support?

I was told about CURL by the staff at DreamHost.
Also, when using Photopost PHP I tried “PHP-CGI” and PHP5 and got “No input file specified” or whatever it is and couldn’t do anything to view images uploaded from my previous host.

Is there a way to use PHP-CGI on Photopost PHP or get it to upload? Or how do I do it? Image uploading is crucial to my website.
WARNING: Adult content

someone please, answer?