Databse: MySQL 5.6
IIS: 6.0
PHP: 5.5.38

The provided information is not sufficient to provide any help in resolving the issue. A complete and detailed description is required for the support team to get a clear understanding of the problem.
Please explain what you do, what are the results you expect to get and what you actually get. A screenshot may help.

Maybe you checked the box to print SQL instead of writing to the Database ?

Yes, I check the box to print SQL because if i don't check, nothing happens, refresh the page.
When i check che box, I receive the attached results.

10-01-2017 11-37-42.png (116,416 bytes)   

10-01-2017 11-37-42.png (116,416 bytes)   

If you generate the SQL scripts instead of letting the installer execute them, then it becomes your responsibility to apply them manually to your database. Note that this is generally not recommended in an upgrade scenario, as the installer also performs additional data cleanup tasks which can't be processed as simple SQL statements.

because if i don't check, nothing happens, refresh the page.

Please clarify what is happening here. If you get a blank page, maybe there is some error occuring. Check the log files.

I was able to upgrade.
I had a blank page but was being done refresh the installation page. However I solved by changing browser. I was using i.e. 11, but with Chrome it did not work properly.
Thank you.

Thanks for the feedback. As you have indicated that you were able to upgrade, I'm resolving this issue.