To get past the "Check your entries" for your EIN and address information you could try logging out of the program and logging back in. You can also clear your cache and cookies.
Please click here for instructions on how to clear your cache. Please click here for instructions on clearing your cookies.
You may also try using another browser.
Also, make sure that all updates have been run for your TurboTax program.
Click here for information on manually updating TurboTax.
You could also try calling TurboTax Customer service: Turbo Tax Customer Service
If you have additional information or questions regarding this, please return to Community and we would be glad to help.