I'm getting "invalid Job Type" error messages in ReRecord Manager after installing it on another computer.

ReRecord Manager needs to be installed on the C: or E: drive.  If it's installed on a drive with any other letter, it will not work properly and will give this error.  Other symptoms include issues with the modem.

To fix this, either uninstall ReRecord Manager and reinstall it on the C: or E: drive, or else change the letter of the drive where ReRecord Manager is installed.