Hi. Welcome to the forums. No the 1024EC will not work on compu show. the compu show software was designed to be used with newer updated interfaces. Those interfaces are the Compu cue Basic. compu cue, and compu Show SD and SD+. We needed to design new hardware due to the fact that the 1024EC and 2048FC models were incompatible on a 64 bit operating system. also we wanted to add new features to the hardware. BUT, you can or maybe able to upgrade your 1024Ec to one of the new models for a fee.
see this thread.
however you must be within your warranty period for your 1024EC.