Exchange 2003/Server Activesync - Microsoft Exchange

Hi all

OK, so here's a problem that I though would be easy to
figure out the answer to, but I was wrong. I can't figure
out how to filter attachments win synchronising using
Server Activesync. A guy in our company has a 170Mb
calendar as he has some pretty big attachments in his
meeting requests and if he syncs his iPAQ using the client
Activesync with Outlook then it seems to work OK, but when
he syncs via Server Activesync it gets so far and fails.
I narrowed it down to the attachements because I backed up
his calendar and then removed a bunch of the big
attachments and it went through fine - but the
attachements back and same problem again.

The thing is that I can't find anywhere that gives an
option to just sync the calendar entries without syncing
the attachements too - it only seems to give this option
for the message settings......any ideas?

Thanks
Shane