I have 2 audio cards on my PC. The first one came with my HP Pavilion and is a Riptide and I installed a Delta 66 for my audio recording. I recently uninstalled the Riptide because I don't want it in my software profiles and I don't really use it. For some reason after I uninstalled the Riptide I can't open my software programs like Cakewalk and Soundforge and I get an error starting program message saying a required .DLL file not found. Any guidance is appreciated. Thanks