Windows Vista Compatibility ComTec XPw versions shipping after April 10, 2008 are Vista compatible. ComTec Plus and ComTecXP-IQ will run on Windows Vista systems, however, two known issues are that videos may not play and polling music may play even though "Music Autoplay" is turned off. A Vista compatible version of ComTec Plus is expected about April 17, 2008.   Currently, there are no known issues with using PowerCom on Vista systems.