UBB.threads PHP Forum Software Community Forums UBB.threads 7 Version 7 Support Losing forums??

IF check didn't ind any errors, is it OK to run the "Repair" anyway? Not being a MySQL person, I'm not sure what may happen.
I assume I should close down the forums while doing this?

I just don't want to take a bad database to 7.3.

Any and all ideas are welcomed.

Thanks