Hi,
Are you running a proxy? CSCtk47472
Is your server both forward & reverse resolvable? Under \CSCOpx\bin, do reverse and forward lookup using resolver.pl:
\CSCOpx\bin> perl resolver.pl
\CSCOpx\bin> perl resolver.pl
Are all of your services running? Please open a command prompt and execute 'pdshow -brief'.
Perhaps DFM & DCR are out of sync. You can try to unmanage/manage all devices in DFM in order to force it to sync again.
Thanks