Hello Paul:
You said in your response to my question,
* 3) You burnt the CD as one large file rather than as an ISO. Quite a
*common
*error if you used a Windows box.
*
It turns out that in fact that's exactly what I did. I copied the data to
the CD as one large file. I wasn't aware that an ISO file is the equivalent
of a zip file under Windows! Thanks for setting me straight with that.
I managed to recopy the CD and I was successful with the 4.50 upgrade.
I experimented with trying to get Synaptic to update my BDI installation
over the internet rather than burning a CD but wasn't successful in doing
so. Is there any reason why I wouldn't be able to take that approach in the
future?
Thanks for the help,
Craig