microsoft word 2010 cannot be opened try again or repair the product in control panel

I didn't have a problem doing the repair. That was successful. I notice after I rebooted the computer and click on a MS Word icon for the first time it takes up to 1 min. for Word to open. Opening a file under MS Word after the first time the software is invoked it runs just fine!

What's up with that?!

Thanks!

microsoft word 2010 cannot be opened try again or repair the product in control panel