Is anybody using IVM with a vonage line?? Transfer feature will not work. It seems that a dial tone is not being returned when using "!". After spending time with my modem tech support I have determined that the proper Flask Hook time variable is a minumum of 80. Anywhere between 80 and 99 works fine and returns a dial tone outside of the IVM software. Most modems are preset at 9. Unfortunatley, issuing the ! command inside the software still does not seem to return a dial tone. Can anyone help me?