I don't know about creating a creative plugin. I have seen many people request plug-ins here and they never take off. Guideplus cannot be modified to support digital cable channels for several reasons. Firstly, it gets the channel list from the registry after ATI's software scans the channels. So you would have to modify both the ATI software and Guideplus. Second, you can change the connector to s-video or composite and use the appropriate connector to connect to your cable box and hjave it process the digital signal. Third, your graphics cards capture despite what you may believe is analog. It cannot process a digital cable signal. If it could ATI would have done this.