We are running ARCserve 2000 on a Windows 2000 server with the other servers in the network running the Arcserve client. Backups have not been completing overnight. I noticed that the file estimating was taking a long time. So I changed the option to not do the file estimation and saved the script. The backup still does a file estimate. Only about 33 percent of our network is backed up in 10 hours at 159 MB/sec. What am I missing in the backup option that allows it to override the script and continue with the file estimates?