MELSOFT GT Works3 Antivirus Compatibility Technical Bulletin

This technical bulletin details errors that may occur when using MELSOFT GT Works3 Version1 (including GT Designer3, GT Simulator3, GT SoftGOT2000, and Data Transfer Tool) with McAfee antivirus software, such as write failures, startup errors, and installation issues. The cause is identified as the McAfee real-time scanning feature interfering with file creation during internal processing, and corrective actions are provided.