Netgear PS101v1 Print Server

In May of this year I bought a Netgear PS101v1 print server. It worked fine
running through a Netgear WRG614v6 router until four weeks or so ago.
Suddenly the print server would pass 1/8 or so of a page to the printer and
then it would break the link to the router and stop printing. This is an
assumption on my part by watching the port light on the router go turn off.

The printer is an Epson Stylus C88+. The computers are running Windows XP
SP2 fully updated. One runs Home the other Professional. Both worked and now
neither does.

I have rebooted every part of the system. I have reinstalled the printer
server software a number of times. I have upgraded the firmware for both the
Router and the print server

Any ideas on how to diagnose what the problem might be and how to solve it.

Netgear and the vendor, Just Deals, have been less than helpful in solving
the problem.