I have an audio editing software SAW 32. I installed it and set my audio perameters to the sound card I have. No problem hooked it up and plug and play. I used the program for a couple weeks and then installed a new vid/aud card. It is exterenal and connecting via USB. Well, the software that came with the NEW card is functioning fine and allowing me to use audio and video record simultaneously. However, now my SAW 32 program will not recognize an incoming audio signal. It's as if the card was nonexistant. Why would installing a new card mess up the setting for the old program? I have checked to see if the perameters have changed for SAW 32 but, they haven't. Please help?