Changing hours to days in Claim Digger

Claim digger is an option used to compare the revised schedule and the original schedule. In claim digger, you can not change the duration from days to hours and vice versa. If you want, you have to change in the original and revised schedule.

Thank you, sir.

Cannot get database to backup. Went to Programs/Orarcle Database 10g Express Edition/Backup Database and get the following error message:

Backup of database failed

Unknown log mode: SP2-0640:

Log file is at SP2-0640

Can someone give direction on how to correct?

Thanks,

James B.