The Status monitor software came on the C84 CD along with the drivers... the old status monitor that came originally with the 1200 doesn't work under XP (can't find that d*&mned CD anyway).
I discovered that both will actually PRINT perfectly so long as I completely disable the status monitor... but with the price of Epson ink's, I don't want one of them unexpectedly running empty when I'm trying to print something critical.
Epson finally responded with a really, REALLY convoluted set of instructions to try... after I give it a whirl, I'll let you know what happens... but I don't hold a lot of hope for this.
It's my personal belief is that Epson NEVER expected these two models to work together with the monitor... so we'll see what happens!
Various Windows and Linux platforms...