Deploy Joomla website on new server

Hi everyone, I have a website is running, I want to move to another server so I need someone can help me to do that. My new server runing on CWP7. I have adding DB and code but there is error when running, so I need who have experienced on this to help me resolve this.
Let put 'HM' to let me know you have read and you're not bot.
Thanks.