turning to next screen using a button

i am having a problem with if i were to push a button it would switch to the next screen but it wont

--

Does the screen name on your open screen block exactly match the name of the screen you created? Also upper and lower case characters?
If not, correct it, if yes, post a screenshot of your blocks.
Cheers, Ghica.

--
The recommended method of switching screens in App Inventor

➠ manager.aia

-- 
ok thanks


--