Ok I solved this problem. I was testing this at home and when I put my pc in
the dmz the upload worked. Something to do with the Linksys router BEFSX41
I'm using at home.

Now I've gone to the client's site and set up machines using Outlook 2003
and they work fine, but I can't get machines running OL2002 to upload. I
always get the "write failed" error. The strange thing is that I got one
OL2002 machine to upload once. Then I got the error again.

Anybody have any ideas? Any help would be appreciated.

Also, I have free/busy info set to publish every 15 minutes. Will OL publish
every 15 minutes, regardless of whether or not there are changes?

Thanks,
Bobby