A Component... already exists
Why it happens:
The primary cause seems to be copying your entire Data folder from the S: drive to the C: drive, or vice versa. It's nothing you can avoid, or that you did wrong. It's just a "thing" that evidently happens when those files are transferred from a server environment to a local environment.
How to fix it:
This is the simplest error message to fix. With Blue Ribbon NOT running, go to your Start menu, Programs, Youth Enrollment, and select Datafix. Set the parameters on that Datafix screen to be "By Alias", Rebuild All, and Pack Tables. If your data is on your S: drive, it could take approx. 5 minutes; on the C: drive, it's much quicker. When the program has finished, just exit out of it, and re-start Blue Ribbon--life should be swell!