I use the latest version of 7.6 on one computer and the last version of
7.5 on two others for backup purposes. The .rb1-4 files are copied from
the 7.6 computer to the two 7.5 computers on a daily basis. This week
both of the 7.5 computers started giving an error message when trying to
access a report. The error is “ppReport1, Disable Trace: Property
Disable Trace does not exist”. The report structure has not been altered
for months. No other reports seem to act abnormally. Any thoughts as to
how to resolve the problem?

