cpldbl10.exe may or may not be harmful. Tests are still being run on the file to determine it's status. We know the file is associated with Compal BTS88 Easy Button ( Multi-Language ), but it may or may not contain any dangerous properties such as spyware or a virus. If you have this file on your PC, the best course of action would be to use this free toolto make sure that the file is a legitimate process and not spyware.