How To Set Access Permissions

Hi, I am trying to copy files/folders as part of a web application installation and have the file/folder permissions set to 'Everyone' Full Control. I have read another post called 'Access Control Issue' where another person has had a similar problem and the recommendation was to use the 'Call DLL Function' and use the kernel32.dll's CreateDirectoryA function. kI have one of two problems here. I have been trying to use Installaware's 'Set Access Control' feature to set Everyone to Full Control or at least read and write but can't get anything to work from there. I therefore tried the other suggested option however I don't understand what I need to enter in the fields of the 'Call DLL Function' to make the CreateDirectoryA function set the permissions for the files/folders of my application. Can someone provide me a little guidance here. Any help will be apprecited. I didn't find the right solution from the Internet. References: https://www.installaware.com/forums/viewtopic.php?t=419 [url=https://blog.advids.co/20-brilliant-auto-loan-video-marketing-examples/]Auto Loan Video[/url] Thank you.