1. please open file "\phpuploader\include_phpuploader.php"
2. you can find the following code around line 395
     $cd=dirname($this->GetWebPath(__FILE__)); 
     $this->ResourceDirectory="$cd/resources";
     $this->ResourceHandler="$cd/ajaxuploaderresource.php";
     $this->UploadUrl="$cd/ajaxuploaderhandler.php";
3. please hard_coded the $cd, change it to actual url

     $cd=dirname($this->GetWebPath(__FILE__));