The process of downloading the JamMate PRIMUS a25 Controller Driver 2.8.40 Beta 64-bit driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the JamMate PRIMUS a25 Controller Driver 2.8.40 Beta 64-bit driver from the primary server - this is the manufacturer’s JamMate official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the JamMate PRIMUS a25 Controller Driver 2.8.40 Beta 64-bit diver.