Planning Workbench Option Missing

One of our company's divisions has reported that they can no longer use
the Planning Workbench link from the Job Entry screen. We are set up
with multiple companies - the Planning Workbench link is a valid option
on the other company, but not hers for both her and our scheduler. I
tried it myself (system administrator) and had the same problem, so I've
ruled out the possibility of it being a security issue. Anyone familiar
with Job Entry/Planning Workbench have any ideas? She used to be able
to access the Planning Workbench link from the Job Entry screen on her
company, but now, cannot.

Thanks in Advance!

Sincerely,

Rick Ludwig, C.P.A.

Vice President of Finance & Administration
Metal Spinners, Inc.
Angola, IN 46703
DIRECT (260) 665-2158 x25
FAX (260) 665-9452