In regards to suggestions:
The WebReport_approle account is managed by SMS and the password is generated and updated by SMS. If the password gets changed or out of sync, there are two ways that you can reset the password:
1. By doing a Site Reset
>>>>Done and no effect.
2. Pulling the Reporting Point, wait for the files to be removed and re-push the Reporting Point
>>>>Sorry, I am confused. My setup is using only one server as the SMS 2003 server. Don't think there is anything to "pull". If yes, then provide details on how.
I would also make sure that machine time synch is correct and in line with your sms server.
>>>>Sorry, I am confused. What is "machine time synch"? Running reports from single SMS 2003 server. Don't think that there is anything to sync.
Any other suggestions?