I have Hylafax and Avantfax both installed and running on my pbx. I am having problems however to send and receive faxes. There is a busy signal message that shows up everytime i try to fax out. Once this is fixed, I then need to have it setup where i can send fax by email, and receive fax by email and have it print receiving faxes on my printer. I also need to have it so when a fax is sent, a confirmation email if the fax went through or not will be sent to me.