Bayareascott use FTP client FileZila and upload mini/full dump files to Avast FTP server.
FileZilla: http://www.filehippo.com/download_filezilla
Avast FTP server: ftp://ftp.avast.com/incoming/
Avast FAQ: http://www.avast.com/faq.php?article=AVKB33#idt_02
Thank you