How do I access my FTP site?

You will need an FTP client.
A search on google will turn up several programs, free and commercial.

Some examples of FTP Client Programs are:

WS_FTP (Shareware)
http://www.csra.net/junodj/ws_ftp32.htm

CuteFTP (Shareware)
http://www.cuteftp.com/Cuteftp/

Filezilla (Open Source)
http://filezilla.sourceforge.net/

You'll need to enter the 'hostname' of your site (often called a domain name or server, depending on the FTP program). For example, if your site is viewable at 'www.yourdomain.com', the hostname would simply be 'yourdomain.com'.

If your domain hasn't been set up yet (not registered or not transferred to CoastPC) you can still upload your site directly to your server hostname or IP address. You should have received those in a welcome email.

Next, you'll should be prompted for a username and password. These values should have been given to you when you first signed up in your welcome email. If you have any questions as to what they are, please contact support.

When you login via ftp, your web root is public_html folder. This is the folder where you need to upload your website files.