As part of the installation of the (Traysoft recommended) Trendnet TFM-PCIV92A voice modem, I installed the "Classic Phone Tools" utility which came with the modem.  This is meant to provide answering machine capability for the computer.  My question is whether this utility will play well with PhoneTrayFree (v1.39)?  I am wondering if an incoming call can be answered by the Classic Phone Tools program and not disrupt PTF, or if I should uninstall the Phone Tools program and avoid any possible conflict with PTF?