To upload your project you can use a tool like FileZilla, or use the build-in FTP client. PHsPeed currently does not support SFTP or FTPS, so if you need that use a tool like FileZilla. This will also work faster. 


You do not have to upload the full project if you change database credentials. The config file is created in the htdoc\project\_libs\config. If you upload this folder to the _libs\foler of your acceptance or production server then the system should work. If you have forgotten to create the config file then you can always created it later and upload.