If you encounter a "Version Mismatch" error, ensure that your RobotStudio version is compatible with the RobotWare version you are trying to install. Generally, using a newer version of RobotStudio to install an older version of RobotWare works fine, but the reverse is rarely true.
If you cannot locate a legitimate source for RobotWare 5.61, consider contracting an ABB value provider. They carry archived software and assume liability for compatibility. Never compromise on safety or legality when industrial robots are involved. robotware 5.61 download