New version 11.3.2 not upgrading Software or Database

Hi Guys,
I have downloaded the latest stable version of projeqtor V11.3.2.zip.  My current version is quite old at 8.5.0

I followed the steps to upgrade which isDeploy new version ;
- Unzip projeqtorVx.y.z.zip to the web server directory
(installing from existing version before V4.0.0, please take care that root directory name has changed)
- Connect as administrator : database will update automatically.
I did exactly as required, in I uploaded the zip file in my /public_html/

Then I extracted the files of projeqtorV11.3.2.zip from /public_html/ and it the screen said all files were extracted to /public_html/projeqtor/

However when I log into projeqtor with my admin password, nothing happens and the version still remains as 8.5.0

Your help is greatly appreciated.

My original files were and still are in public_html/projeqtor
There was no error message when I followed the instructions to upgrade.
I check the file you mentioned and it seems to have been upgraded.  See screenshot

I cannot seem to do it. Do you offer technical support (paid or f course) to update my ProjeQtor? If Yes, how much would it cost?