You may encounter inconsistency problem or corruption in Microsoft Exchange Server 2000 Information Store Service in Jet database. The problem is indicated by the event ID 448. At this point of time, the database will become inaccessible and you may see the following entries in Application Event Log:

Date: Date
Source: ESE
Time: Time
Category: Database Corruption
Type: Error
Event ID: 448
User: N/A
Computer: Server Name
Description: Information Store (2412) Data inconsistency detected in table Msg of database E:\Program Files\exchsrvr\mdbdata\priv4.edb (0, 524957). For more information, click http://search.support.microsoft.com/search/?adv=1

. Event ID 448 shows that there is an inconsistency or corruption problem in a table of the Jet database.

After this error, when the Exchange Server starts, all the services related to Exchange 2000 might start, but the mailbox stores would not be mounted. Thus, the users will not be able to access data from the database and will face the nightmare of data loss.

After coming across this problem, when you bear out the integrity of EDB file by running Eseutil /g command, it will be unsuccessful attempt and you will get the further error message stating:

“The Database is corrupted.”

Such problems might take place if the hard drive of your Exchange Server is defective or the hard drive is having any defective controller. It could also occur due to incomplete or corrupted restore operation or due to virus attack.
Regardless of the cause of EDB corruption, the main thing is your data and which is at stack of loss. It becomes mandatory here to search for a powerful Exchange Server recovery solution.

Exchange Server recovery is best possible with the application of third party software known as Exchange Server repair software. These software are very powerful to scan the damaged EDB file and end up at perfect EDB recovery.

Stellar Phoenix Mailbox Exchange Recovery is the ultimate solution of all your EDB repair related worries. Having a great scanning capability, this Exchange Server recovery is the best for perfect Exchange Server repair. This EDB recovery software can be used to recover all of the Exchange Server objects from Exchange Server 5.5, 2000, and 2003.