Jetpack doesn't authorize my credentials? Please help!!

Hi there,

My blog is up and running and so I wanted to install Jetpack. However, I can’t login with my credentials from wordpress.com?? I know there are two seperate accounts for wordpress.com and wordpress.org, none of them works. Also changed my password, still not working?

I also used the search of this forum and found someone else that had the same problem, but no answers so far.

Does anyone know what’s the problem here?

Thank you so much!!