I am trying to install a new QTR profile using version 2.7.4 on OSX 10.6.8 and I am getting an error that I cannot seem to get past. The message comes up right after the installation process starts stating 'Quadtone RIP does not support printer 7800'. I have an Epson 7800 printer attached to the computer. I know this printer is supported, but I'm not sure what to do to troubleshoot.
Any assistance would be appreciated!