I found a solution you can try for the AltaLink 8055: http://www.support.xerox.com/go/ke/go.asp?prodID=ALC80XX&Xlang=en_US&Xcntry=USA&contentId=vimHz9ZyJT...
Here are the steps on how to build a job for the VersaLink C7025 you can try step by step to see if that helps:
Please let me know if that helps.
7025 - No matter what I do via the admin tools, I can't get this feature to turn on. The 'slider' button is grey'd out.
8055 - I can turn the feature on via the admin tools but once a normal session is logged in, the option is grey'd out.
Driving me nuts!