yes , the new drivers are out that fixes those color settings , call xerox and ask for 5.185.32 version
here is the note obtained from rls notes:
Color correction information does not transfer through from Server to Client when using X-GPD .
We use a Windows 2003 print server. When a client first installs the 7120 driver it defaults to color printing, so by using a print server we hoped we could force a default setting of black and white.
Problem is that when I change the setting on the print server it doesn't replicate to the clients. Any ideas on how I can accomplish this without emailing the whole office asking that everyone please set their default to black and white?
Thanks!